diff --git a/x-pack/test_serverless/tsconfig.json b/x-pack/test_serverless/tsconfig.json
index 95b99a8a08f20..ebc11815da754 100644
--- a/x-pack/test_serverless/tsconfig.json
+++ b/x-pack/test_serverless/tsconfig.json
@@ -104,5 +104,6 @@
     "@kbn/reporting-server",
     "@kbn/config-schema",
     "@kbn/features-plugin",
+    "@kbn/observability-ai-assistant-plugin",
   ]
 }