diff --git a/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger.java b/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger.java
index 0ccec79..0bc5f55 100644
--- a/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger.java
+++ b/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger.java
@@ -112,6 +112,8 @@ protected String getDefaultMessageCause() {
 
     @Override
     protected Action[] getScheduledActions(Node pollingNode, final XTriggerLog log) throws ScriptTriggerException {
+        Action[] fileParametersActions = new Action[0];
+        Action[] cronTabParametersActions = new Action[0];
 
         if (propertiesFilePath != null) {
             try {
@@ -127,7 +129,7 @@ protected Action[] getScheduledActions(Node pollingNode, final XTriggerLog log)
                 if (rootPath == null) {
                     throw new ScriptTriggerException("The node is offline.");
                 }
-                return rootPath.act(new FilePath.FileCallable<Action[]>() {
+                fileParametersActions = rootPath.act(new FilePath.FileCallable<Action[]>() {
 
                     public Action[] invoke(File f, VirtualChannel channel) throws IOException, InterruptedException {
                         File propFile = new File(propertiesFilePath);
@@ -141,23 +143,7 @@ public Action[] invoke(File f, VirtualChannel channel) throws IOException, Inter
                         properties.load(fis);
                         fis.close();
 
-                        assert job != null : "job must not be null if this was 'started'";
-                        ParametersDefinitionProperty paramDefProp = (ParametersDefinitionProperty) ((Job) job)
-                                .getProperty(ParametersDefinitionProperty.class);
-                        List<ParameterValue> parameterValueList = new ArrayList<ParameterValue>();
-
-                        /* Scan for all parameter with an associated default values */
-                        for (ParameterDefinition paramDefinition : paramDefProp.getParameterDefinitions()) {
-                            ParameterValue defaultValue = paramDefinition.getDefaultParameterValue();
-
-                            if (properties.containsKey(paramDefinition.getName())) {
-                                ParameterizedStaplerRequest request = new ParameterizedStaplerRequest(
-                                        String.valueOf(properties.get(paramDefinition.getName())));
-                                parameterValueList.add(paramDefinition.createValue(request));
-                            } else if (defaultValue != null)
-                                parameterValueList.add(defaultValue);
-                        }
-                        return new Action[]{new ParametersAction(parameterValueList)};
+                        return getParametersActions(properties);
                     }
                 });
             } catch (IOException ioe) {
@@ -166,6 +152,30 @@ public Action[] invoke(File f, VirtualChannel channel) throws IOException, Inter
                 throw new ScriptTriggerException(ie);
             }
         }
+
+        Properties cronTabParameters = new Properties();
+        try {
+            cronTabParameters.putAll(
+                new ParameterParser().findParameters(getSpec(), new GregorianCalendar()));
+        } catch (ANTLRException e) {
+            throw new ScriptTriggerException(e);
+        }
+
+        if (! cronTabParameters.isEmpty()) {
+            cronTabParametersActions = getParametersActions(cronTabParameters);
+        }
+
+        if (fileParametersActions.length > 0 && cronTabParametersActions.length > 0) {
+            ParametersAction fileParametersAction = (ParametersAction) fileParametersActions[0];
+            ParametersAction cronTabParametersAction = (ParametersAction) cronTabParametersActions[0];
+            // Cron Tab parameters overrides File parameters.
+            return new Action[]{fileParametersAction.merge(cronTabParametersAction)};
+        } else if (fileParametersActions.length > 0) {
+            return fileParametersActions;
+        } else if (cronTabParametersActions.length > 0) {
+            return cronTabParametersActions;
+        }
+
         return new Action[0];
     }
 
@@ -175,6 +185,10 @@ protected boolean checkIfModified(Node pollingNode, XTriggerLog log) throws Scri
         SecurityContextHolder.getContext().setAuthentication(ACL.SYSTEM);
         try {
 
+            Properties parameters =
+                new ParameterParser().findParameters(getSpec(), new GregorianCalendar());
+            log.info("[debug] Parameters: " + parameters);
+
             GroovyScriptTriggerExecutor executor = getGroovyScriptTriggerExecutor(log);
             final AbstractProject proj = (AbstractProject) job;
 
@@ -187,25 +201,46 @@ protected boolean checkIfModified(Node pollingNode, XTriggerLog log) throws Scri
             }
 
             if (groovyExpression != null) {
-                boolean evaluationSucceed = executor.evaluateGroovyScript(pollingNode, proj, getGroovyExpression(), envVars, groovySystemScript);
+                boolean evaluationSucceed = executor.evaluateGroovyScript(pollingNode, proj, getGroovyExpression(), envVars, parameters, groovySystemScript);
                 if (evaluationSucceed) {
                     return true;
                 }
             }
 
             if (groovyFilePath != null) {
-                boolean evaluationSucceed = executor.evaluateGroovyScriptFilePath(pollingNode, proj, Util.replaceMacro(groovyFilePath, envVars), envVars, groovySystemScript);
+                boolean evaluationSucceed = executor.evaluateGroovyScriptFilePath(pollingNode, proj, Util.replaceMacro(groovyFilePath, envVars), envVars, parameters, groovySystemScript);
                 if (evaluationSucceed) {
                     return true;
                 }
             }
 
             return false;
+        } catch (ANTLRException e) {
+            throw new ScriptTriggerException(e);
         } finally {
             SecurityContextHolder.getContext().setAuthentication(existingAuth);
         }
     }
 
+    protected Action[] getParametersActions(Properties properties) {
+        assert job != null : "job must not be null if this was 'started'";
+        ParametersDefinitionProperty paramDefProp = (ParametersDefinitionProperty) ((Job) job)
+            .getProperty(ParametersDefinitionProperty.class);
+        List<ParameterValue> parameterValueList = new ArrayList<ParameterValue>();
+        /* Scan for all parameter with an associated default values */
+        for (ParameterDefinition paramDefinition : paramDefProp.getParameterDefinitions()) {
+            ParameterValue defaultValue = paramDefinition.getDefaultParameterValue();
+
+            if (properties.containsKey(paramDefinition.getName())) {
+                ParameterizedStaplerRequest request = new ParameterizedStaplerRequest(
+                        String.valueOf(properties.get(paramDefinition.getName())));
+                parameterValueList.add(paramDefinition.createValue(request));
+            } else if (defaultValue != null)
+                parameterValueList.add(defaultValue);
+        }
+        return new Action[]{new ParametersAction(parameterValueList)};
+    }
+
     private GroovyScriptTriggerExecutor getGroovyScriptTriggerExecutor(XTriggerLog log) throws ScriptTriggerException {
         return new GroovyScriptTriggerExecutor(log);
     }
diff --git a/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTriggerExecutor.java b/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTriggerExecutor.java
index 84c0776..4e4ea62 100644
--- a/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTriggerExecutor.java
+++ b/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTriggerExecutor.java
@@ -38,6 +38,7 @@
 import java.io.FileInputStream;
 import java.io.IOException;
 import java.util.Map;
+import java.util.Properties;
 
 /**
  * @author Gregory Boissinot
@@ -48,7 +49,7 @@ public GroovyScriptTriggerExecutor(XTriggerLog log) {
         super(log);
     }
 
-    public boolean evaluateGroovyScript(Node executingNode, final AbstractProject proj, final String scriptContent, final Map<String, String> envVars, boolean groovySystemScript) throws ScriptTriggerException {
+    public boolean evaluateGroovyScript(Node executingNode, final AbstractProject proj, final String scriptContent, final Map<String, String> envVars, final Properties parameters, boolean groovySystemScript) throws ScriptTriggerException {
 
         if (scriptContent == null) {
             throw new NullPointerException("The script content object must be set.");
@@ -56,13 +57,13 @@ public boolean evaluateGroovyScript(Node executingNode, final AbstractProject pr
         try {
             if (groovySystemScript) {
                 log.info("Running as system script");
-                return evaluateGroovyScript(proj, scriptContent, envVars);
+                return evaluateGroovyScript(proj, scriptContent, envVars, parameters);
             }
 
             return executingNode.getRootPath().act(new Callable<Boolean, ScriptTriggerException>() {
                 public Boolean call() throws ScriptTriggerException {
                     log.info("Running as node script");
-                    return evaluateGroovyScript(null, scriptContent, envVars);
+                    return evaluateGroovyScript(null, scriptContent, envVars, parameters);
                 }
             });
         } catch (IOException ioe) {
@@ -80,7 +81,7 @@ public Boolean call() throws ScriptTriggerException {
         }
     }
 
-    private boolean evaluateGroovyScript(final AbstractProject proj, final String scriptContent, final Map<String, String> envVars) {
+    private boolean evaluateGroovyScript(final AbstractProject proj, final String scriptContent, final Map<String, String> envVars, final Properties parameters) {
         if (envVars != null) {
             final StringBuilder envDebug = new StringBuilder("Replacing script vars using:");
             for (final Map.Entry<String, String> envEntry : envVars.entrySet()) {
@@ -108,6 +109,7 @@ private boolean evaluateGroovyScript(final AbstractProject proj, final String sc
 
         shell.setVariable("log", log);
         shell.setVariable("out", log.getListener().getLogger());
+        shell.setVariable("parameters", parameters);
         if (proj != null) {
             shell.setVariable("project", proj);
         }
@@ -148,7 +150,7 @@ protected ClassLoader getClassLoader() {
         return cl;
     }
 
-    public boolean evaluateGroovyScriptFilePath(Node executingNode, AbstractProject proj, String scriptFilePath, Map<String, String> envVars, boolean groovySystemScript) throws ScriptTriggerException {
+    public boolean evaluateGroovyScriptFilePath(Node executingNode, AbstractProject proj, String scriptFilePath, Map<String, String> envVars, final Properties parameters, boolean groovySystemScript) throws ScriptTriggerException {
 
         if (scriptFilePath == null) {
             throw new NullPointerException("The scriptFilePath object must be set.");
@@ -189,7 +191,7 @@ public boolean evaluateGroovyScriptFilePath(Node executingNode, AbstractProject
             scriptContent = getStringContent(executingNode, scriptFilePath);
         }
 
-        return evaluateGroovyScript(executingNode, proj, scriptContent, envVars, groovySystemScript);
+        return evaluateGroovyScript(executingNode, proj, scriptContent, envVars, parameters, groovySystemScript);
     }
 
 }
diff --git a/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/ParameterParser.java b/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/ParameterParser.java
new file mode 100644
index 0000000..cdd2b27
--- /dev/null
+++ b/src/main/java/org/jenkinsci/plugins/scripttrigger/groovy/ParameterParser.java
@@ -0,0 +1,48 @@
+package org.jenkinsci.plugins.scripttrigger.groovy;
+
+import antlr.ANTLRException;
+import hudson.scheduler.CronTabList;
+import org.apache.commons.lang.StringUtils;
+
+import java.util.Calendar;
+import java.util.Properties;
+
+public class ParameterParser {
+
+    private static final String PARAMETER_ANNOTATION = "@param";
+
+    public Properties findParameters(String cronTabSpec, Calendar calendar) throws ANTLRException {
+        Properties parameters = new Properties();
+        for (String line : cronTabSpec.split(System.lineSeparator())) {
+            if (line.length() == 0) {
+                continue;
+            }
+            if (line.startsWith("#")) {
+                if (line.substring(1).startsWith(PARAMETER_ANNOTATION)) {
+                    parameters.putAll(parseParameters(line.substring(1 + PARAMETER_ANNOTATION.length())));
+                }
+            } else {
+                if (CronTabList.create(line).check(calendar)) {
+                    break;
+                }
+                parameters.clear();
+            }
+        }
+        return parameters;
+    }
+
+    private Properties parseParameters(String parameterStr) {
+        Properties parameters = new Properties();
+        if (StringUtils.isBlank(parameterStr)) {
+            return parameters;
+        }
+        parameterStr = parameterStr.trim();
+        int separatorInd = parameterStr.indexOf(' ');
+        if (separatorInd < 0) {
+            parameters.setProperty(parameterStr, "");
+        } else {
+            parameters.setProperty(parameterStr.substring(0, separatorInd), parameterStr.substring(separatorInd).trim());
+        }
+        return parameters;
+    }
+}
diff --git a/src/main/resources/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger/help-groovyExpression.html b/src/main/resources/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger/help-groovyExpression.html
index b2b4591..64757a3 100644
--- a/src/main/resources/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger/help-groovyExpression.html
+++ b/src/main/resources/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger/help-groovyExpression.html
@@ -9,4 +9,19 @@
             f.exists()
         </i>
     </p>
+    <p>
+        Scheduler field supports parameters in format:<br/>
+        <code>#@param &lt;name&gt; [value]</code><br/>
+        <br/>
+        Parameters are applied to a cron item above which they are listed.<br/>
+        These parameters values override ones of default job parameters.<br/>
+        No quotes are needed in case a parameter value contains whitespaces.<br/>
+        A parameter value may be omitted. In this case it will be assumed as an empty one.
+    </p>
+    <p>
+        Predefined variables:
+    </p>
+    <dl>
+        <dt><code>parameters</code></dt><dd>Parameters defined in Scheduler.</dd>
+    </dl>
 </div>
diff --git a/src/main/resources/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger/help-groovyFilePath.html b/src/main/resources/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger/help-groovyFilePath.html
index 4fdde54..a5bff61 100644
--- a/src/main/resources/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger/help-groovyFilePath.html
+++ b/src/main/resources/org/jenkinsci/plugins/scripttrigger/groovy/GroovyScriptTrigger/help-groovyFilePath.html
@@ -2,4 +2,19 @@
     <p>
         Give a groovy script path.
     </p>
+    <p>
+        Scheduler field supports parameters in format:<br/>
+        <code>#@param &lt;name&gt; [value]</code><br/>
+        <br/>
+        Parameters are applied to a cron item above which they are listed.<br/>
+        These parameters values override ones of default job parameters.<br/>
+        No quotes are needed in case a parameter value contains whitespaces.<br/>
+        A parameter value may be omitted. In this case it will be assumed as an empty one.
+    </p>
+    <p>
+        Predefined variables:
+    </p>
+    <dl>
+        <dt><code>parameters</code></dt><dd>Parameters defined in Scheduler.</dd>
+    </dl>
 </div>