diff --git a/src/formatters/compact.js b/src/formatters/compact.js
index 9703abad..bc4ac23b 100644
--- a/src/formatters/compact.js
+++ b/src/formatters/compact.js
@@ -50,10 +50,10 @@ CSSLint.addFormatter({
                 output += filename + ": " + capitalize(message.type) + " - " + message.message + "\n";
             } else {
                 output += filename + ": " + "line " + message.line + 
-                    ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + "\n";
+                    ", col " + message.col + ", " + capitalize(message.type) + " - " + message.message + " (" + message.rule.id + ")\n";
             }
         });
     
         return output;
     }
-});
\ No newline at end of file
+});
diff --git a/tests/formatters/compact.js b/tests/formatters/compact.js
index 64786c14..b6915a0d 100644
--- a/tests/formatters/compact.js
+++ b/tests/formatters/compact.js
@@ -20,11 +20,11 @@
 
         "File with problems should list them": function() {
             var result = { messages: [ 
-                     { type: 'error', line: 2, col: 1, message: 'BOGUS ERROR', evidence: 'BOGUS', rule: [] },
-                     { type: 'warning', line: 1, col: 1, message: 'BOGUS WARNING', evidence: 'BOGUS', rule: [] }
+                     { type: 'error', line: 2, col: 1, message: 'BOGUS ERROR', evidence: 'BOGUS', rule: { id: 'BOGUS_RULE_ID' } },
+                     { type: 'warning', line: 1, col: 1, message: 'BOGUS WARNING', evidence: 'BOGUS', rule: { id: 'BOGUS_RULE_ID' } }
                 ], stats: [] },
-                err = "path/to/FILE: line 2, col 1, Error - BOGUS ERROR\n",
-                warning = "path/to/FILE: line 1, col 1, Warning - BOGUS WARNING\n",
+                err = "path/to/FILE: line 2, col 1, Error - BOGUS ERROR (BOGUS_RULE_ID)\n",
+                warning = "path/to/FILE: line 1, col 1, Warning - BOGUS WARNING (BOGUS_RULE_ID)\n",
                 expected = err + warning,
                 actual = CSSLint.getFormatter("compact").formatResults(result, "path/to/FILE", {fullPath: "/absolute/path/to/FILE"});
             Assert.areEqual(expected, actual);
@@ -32,11 +32,11 @@
 
         "Should output relative file paths": function() {
             var result = { messages: [ 
-                    { type: 'error', line: 2, col: 1, message: 'BOGUS ERROR', evidence: 'BOGUS', rule: [] },
-                    { type: 'warning', line: 1, col: 1, message: 'BOGUS WARNING', evidence: 'BOGUS', rule: [] }
+                    { type: 'error', line: 2, col: 1, message: 'BOGUS ERROR', evidence: 'BOGUS', rule: { id: 'BOGUS_RULE_ID' } },
+                    { type: 'warning', line: 1, col: 1, message: 'BOGUS WARNING', evidence: 'BOGUS', rule: { id: 'BOGUS_RULE_ID' } }
                 ], stats: [] },
-                err = "path/to/FILE: line 2, col 1, Error - BOGUS ERROR\n",
-                warning = "path/to/FILE: line 1, col 1, Warning - BOGUS WARNING\n",
+                err = "path/to/FILE: line 2, col 1, Error - BOGUS ERROR (BOGUS_RULE_ID)\n",
+                warning = "path/to/FILE: line 1, col 1, Warning - BOGUS WARNING (BOGUS_RULE_ID)\n",
                 expected = err + warning,
                 actual = CSSLint.getFormatter("compact").formatResults(result, "path/to/FILE", {fullPath: "/absolute/path/to/FILE"});
             Assert.areEqual(expected, actual);