diff --git a/lib/ace/mode/javascript_worker.js b/lib/ace/mode/javascript_worker.js
index 937c2585..4f95c42f 100644
--- a/lib/ace/mode/javascript_worker.js
+++ b/lib/ace/mode/javascript_worker.js
@@ -61,6 +61,7 @@ var infoRe = startRegex([
     "Unexpected comma",
     "Unexpected space",
     "Missing radix parameter.",
+    "A leading decimal point can",
     "\\['\\{a\\}'\\] is better written in dot notation."
 ]);