diff --git a/.github/workflows/unit.yml b/.github/workflows/unit.yml
index a4d82305..4dba05ef 100644
--- a/.github/workflows/unit.yml
+++ b/.github/workflows/unit.yml
@@ -53,4 +53,4 @@ jobs:
 
       - name: Check
         run: |
-          git diff --exit-code
+          git diff --color --exit-code