diff --git a/js/comment.js b/js/comment.js
index d3d452c..3f92c44 100644
--- a/js/comment.js
+++ b/js/comment.js
@@ -427,7 +427,7 @@ $doc.on('mouseleave', '.rating-edit-block, #rating_wrapper', function() {
                             } else if (res.indexOf('own_comment') !== -1) {
                                 alert(COMMENT_JS_VOTE_B);
                             } else if (res.indexOf('forbidden_anon') !== -1) {
-                                alert('COMMENT_JS_VOTE_C');
+                                alert(COMMENT_JS_VOTE_C);
                             } else {
                                 alert(COMMENT_JS_VOTE_ERR);
                             }