diff --git a/README.md b/README.md
index 4bbb8f056..f7b9dfd9f 100644
--- a/README.md
+++ b/README.md
@@ -150,6 +150,9 @@ job('upstreamJob') {
             blackListLabels(['baz'])
             allowMembersOfWhitelistedOrgsAsAdmin()
             extensions {
+                commentFilePath {
+                    commentFilePath("relative/path/to/file")
+                }
                 commitStatus {
                     context('deploy to staging site')
                     triggeredStatus('starting deployment to staging site...')
diff --git a/src/main/java/org/jenkinsci/plugins/ghprb/jobdsl/GhprbCommentFilePathContext.java b/src/main/java/org/jenkinsci/plugins/ghprb/jobdsl/GhprbCommentFilePathContext.java
new file mode 100644
index 000000000..293f71dca
--- /dev/null
+++ b/src/main/java/org/jenkinsci/plugins/ghprb/jobdsl/GhprbCommentFilePathContext.java
@@ -0,0 +1,18 @@
+package org.jenkinsci.plugins.ghprb.jobdsl;
+
+import javaposse.jobdsl.dsl.Context;
+
+class GhprbCommentFilePathContext implements Context {
+    private String commentFilePath;
+
+    public String getCommentFilePath() {
+        return commentFilePath;
+    }
+
+    /**
+     * sets the path to the comment file
+     */
+    public void commentFilePath(String commentFilePath) {
+        this.commentFilePath = commentFilePath;
+    }
+}
diff --git a/src/main/java/org/jenkinsci/plugins/ghprb/jobdsl/GhprbExtensionContext.java b/src/main/java/org/jenkinsci/plugins/ghprb/jobdsl/GhprbExtensionContext.java
index da2cea703..28f3d4b2d 100644
--- a/src/main/java/org/jenkinsci/plugins/ghprb/jobdsl/GhprbExtensionContext.java
+++ b/src/main/java/org/jenkinsci/plugins/ghprb/jobdsl/GhprbExtensionContext.java
@@ -5,6 +5,7 @@
 import org.jenkinsci.plugins.ghprb.extensions.GhprbExtension;
 import org.jenkinsci.plugins.ghprb.extensions.build.GhprbCancelBuildsOnUpdate;
 import org.jenkinsci.plugins.ghprb.extensions.comments.GhprbBuildStatus;
+import org.jenkinsci.plugins.ghprb.extensions.comments.GhprbCommentFile;
 import org.jenkinsci.plugins.ghprb.extensions.status.GhprbSimpleStatus;
 
 import java.util.ArrayList;
@@ -41,6 +42,16 @@ void buildStatus(Runnable closure) {
         extensions.add(new GhprbBuildStatus(context.getCompletedStatus()));
     }
 
+    /**
+     * Adds comment file path handling
+     */
+    void commentFilePath(Runnable closure) {
+        GhprbCommentFilePathContext context = new GhprbCommentFilePathContext();
+        ContextExtensionPoint.executeInContext(closure, context);
+
+        extensions.add(new GhprbCommentFile(context.getCommentFilePath()));
+    }
+
     /**
      * Overrides global settings for cancelling builds when a PR was updated
      */