diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1100b3bc76..b8e8438486 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -493,4 +493,7 @@ jobs:
 
       - name: lessc component
         run: npx lessc --js ./es/button/style/index.less
+
+      - name: lessc mixins
+        run: npx lessc --js ./es/style/mixins/index.less
     needs: setup
\ No newline at end of file