diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 42013f8643..8571169f8a 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -8,6 +8,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
       - uses: tj-actions/changed-files@v12.2
         id: files
         with: