diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 6297996..523ee52 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,7 @@ repos:
     hooks:
       - id: check-manifest
         name: "Check release-manifest"
-        entry: .obs/manifest-check.py
+        entry: python3 .obs/manifest-check.py
         language: python
         additional_dependencies: ['ruamel.yaml']
         pass_filenames: false