diff --git a/src/raven.js b/src/raven.js
index 612816924962..2832c819855f 100644
--- a/src/raven.js
+++ b/src/raven.js
@@ -76,12 +76,8 @@ var Raven = {
 
         // "Script error." is hard coded into browsers for errors that it can't read.
         // this is the result of a script being pulled in from an external domain and CORS.
-        globalOptions.ignoreErrors.push('Script error.');
-        globalOptions.ignoreErrors.push('Script error');
-
-        // Other variants of external script errors:
-        globalOptions.ignoreErrors.push('Javascript error: Script error on line 0');
-        globalOptions.ignoreErrors.push('Javascript error: Script error. on line 0');
+        globalOptions.ignoreErrors.push(/^Script error\.?$/);
+        globalOptions.ignoreErrors.push(/^Javascript error: Script error\.? on line 0$/);
 
         // join regexp rules into one big rule
         globalOptions.ignoreErrors = joinRegExp(globalOptions.ignoreErrors);