diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index eab3f72b..71a032ba 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -54,7 +54,7 @@ repos:
 
       - id: local-ty
         name: ty check
-        entry: uv run ty check backend/app
+        entry: uv run ty check --project backend backend/app
         require_serial: true
         language: unsupported
         pass_filenames: false