diff --git a/.github/workflows/single-commit.yml b/.github/workflows/single-commit.yml
index 49594990..f7992e2a 100644
--- a/.github/workflows/single-commit.yml
+++ b/.github/workflows/single-commit.yml
@@ -9,10 +9,10 @@ jobs:
       uses: actions/checkout@v1
       with:
         fetch-depth: 30
-    - name: Checkout master
-      run: git fetch origin master
+    - name: Checkout main
+      run: git fetch origin main
     - name: create local master branch
-      run: git branch master origin/master
+      run: git branch main origin/main
     - name: Commit Count Check
-      run: test `git log  --oneline --no-merges HEAD ^master   | wc -l ` = 1
+      run: test `git log  --oneline --no-merges HEAD ^main   | wc -l ` = 1
     runs-on: ubuntu-latest