diff --git a/javascript/extractor/format.json b/javascript/extractor/format.json
index 069da4db954..b4fc0e651c7 100644
--- a/javascript/extractor/format.json
+++ b/javascript/extractor/format.json
@@ -1,7 +1,7 @@
 [
   {
     "pattern": [
-      "lib/**/*.js",
+      "lib/**/*",
       "parser-tests/**/*.js",
       "tests/**/*.js"
     ],