diff --git a/lib/grunt/utils.js b/lib/grunt/utils.js
index fd2e022f..764f481f 100644
--- a/lib/grunt/utils.js
+++ b/lib/grunt/utils.js
@@ -134,9 +134,7 @@ module.exports = {
 
 
   sourceMap: function(mapFile, fileContents) {
-    // use the following once Chrome beta or stable supports the //# pragma
-    // var sourceMapLine = '//# sourceMappingURL=' + mapFile + '\n';
-    var sourceMapLine = '/*\n//@ sourceMappingURL=' + mapFile + '\n*/\n';
+    var sourceMapLine = '//# sourceMappingURL=' + mapFile + '\n';
     return fileContents + sourceMapLine;
   },