diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7dc8d1ea..ac8c1fb8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -35,7 +35,7 @@ repos:
     hooks:
       - id: pdm-sync
         name: pdm-sync
-        entry: pdm sync
+        entry: pdm sync --clean
         language: python
         stages:
           - post-checkout
diff --git a/template/.pre-commit-config.yaml.jinja b/template/.pre-commit-config.yaml.jinja
index 8d53ba64..917e9127 100644
--- a/template/.pre-commit-config.yaml.jinja
+++ b/template/.pre-commit-config.yaml.jinja
@@ -36,7 +36,7 @@ repos:
     hooks:
       - id: pdm-sync
         name: pdm-sync
-        entry: pdm sync
+        entry: pdm sync --clean
         language: python
         stages:
           - post-checkout