diff --git a/.test.sh b/.test.sh
index acb300c..c38888a 100755
--- a/.test.sh
+++ b/.test.sh
@@ -2,5 +2,5 @@
 set -euo pipefail
 
 python -m mypy ./src
-python -m pyright ./src
+python -m mypy ./tests
 python -m pytest -vv