diff --git a/extensions/json/package.json b/extensions/json/package.json
index 0ee9501609f..fd0dd54ff26 100644
--- a/extensions/json/package.json
+++ b/extensions/json/package.json
@@ -24,6 +24,7 @@
           ".jshintrc",
           ".jscsrc",
           ".eslintrc",
+          ".swcrc",
           ".webmanifest",
           ".js.map",
           ".css.map"
@@ -71,4 +72,4 @@
       }
     ]
   }
-}
+}
\ No newline at end of file