diff --git a/package-overrides/npm/typescript@1.6.0-beta.json b/package-overrides/npm/typescript@1.6.0-beta.json
index 6cc2f41..166b3c3 100644
--- a/package-overrides/npm/typescript@1.6.0-beta.json
+++ b/package-overrides/npm/typescript@1.6.0-beta.json
@@ -1,3 +1,3 @@
 {
-  browser: {}
+  "browser": {}
 }