diff --git a/x-pack/plugins/alerting/tsconfig.json b/x-pack/plugins/alerting/tsconfig.json
index 31b25dbf21eee1..d6a1538d254eb6 100644
--- a/x-pack/plugins/alerting/tsconfig.json
+++ b/x-pack/plugins/alerting/tsconfig.json
@@ -74,7 +74,8 @@
     "@kbn/security-plugin-types-server",
     "@kbn/core-http-server",
     "@kbn/zod",
-    "@kbn/core-saved-objects-base-server-internal"
+    "@kbn/core-saved-objects-base-server-internal",
+    "@kbn/core-security-server-mocks"
   ],
   "exclude": [
     "target/**/*"