diff --git a/Gruntfile.js b/Gruntfile.js
index 17adc177bd..4323fce812 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -521,7 +521,7 @@ module.exports = function(grunt) {
 					preserveComments: /^!/
 				},
 				src: SOURCE_DIR + 'wp-includes/js/jquery/jquery.masonry.js',
-				dest: SOURCE_DIR + 'wp-includes/js/jquery/jquery.masonry.min.js',
+				dest: SOURCE_DIR + 'wp-includes/js/jquery/jquery.masonry.min.js'
 			}
 		},