diff --git a/scm-ui/ui-extensions/package.json b/scm-ui/ui-extensions/package.json
index 35611cf0db..28e1d99905 100644
--- a/scm-ui/ui-extensions/package.json
+++ b/scm-ui/ui-extensions/package.json
@@ -6,6 +6,7 @@
   "private": false,
   "author": "Sebastian Sdorra <sebastian.sdorra@cloudogu.com>",
   "scripts": {
+    "typecheck": "tsc",
     "test": "jest"
   },
   "dependencies": {