diff --git a/.github/workflows/code-format.yml b/.github/workflows/code-format.yml
index 6124130..39161c4 100644
--- a/.github/workflows/code-format.yml
+++ b/.github/workflows/code-format.yml
@@ -48,4 +48,5 @@ jobs:
 
     - name : flake8 check
       run: |
-        flake8 -v -v ./${{ env.SOURCES }}
\ No newline at end of file
+        cd ${{ env.SOURCES }}
+        flake8 -v -v ./
\ No newline at end of file