diff --git a/tsconfig.json b/tsconfig.json
index 9129623..e39e9ec 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -21,7 +21,7 @@
   },
   "files": [
     "src/main.ts",
-    "src/polyfill.ts"
+    "src/polyfills.ts"
   ],
   "include": [
     "src/**/*.d.ts"