diff --git a/app/assets/javascripts/discourse/app/lib/source-identifier.js b/app/assets/javascripts/discourse/app/lib/source-identifier.js
index ad97d5d81f9..1294fec6d39 100644
--- a/app/assets/javascripts/discourse/app/lib/source-identifier.js
+++ b/app/assets/javascripts/discourse/app/lib/source-identifier.js
@@ -41,7 +41,9 @@ export default function identifySource(error) {
   // Production mode
   plugin =
     plugin ||
-    error.stack.match(/assets\/plugins\/_?([\w-]+)-[0-9a-f]+\.js/)?.[1];
+    error.stack.match(
+      /assets\/plugins\/_?([\w-]+)-[0-9a-f]+(?:\.br)?\.js/
+    )?.[1];
 
   if (plugin) {
     return {