diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index d336f48..7b39b59 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -11,7 +11,7 @@ permissions:
 
 jobs:
   main:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
 
     strategy:
       matrix: