diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index cebe004b..d7f951c0 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -11,7 +11,7 @@ on:
 
 jobs:
   build:
-   runs-on: ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]