diff --git a/src/services/tsconfig.json b/src/services/tsconfig.json
index 9c3e068918d..a419877bcd8 100644
--- a/src/services/tsconfig.json
+++ b/src/services/tsconfig.json
@@ -12,7 +12,8 @@
         "declaration": true,
         "target": "es5",
         "noUnusedLocals": true,
-        "noUnusedParameters": true
+        "noUnusedParameters": true,
+        "types": []
     },
     "files": [
         "../compiler/core.ts",