diff --git a/.github/workflows/disperse.yml b/.github/workflows/disperse.yml
index 13b2536..ed1aaf2 100644
--- a/.github/workflows/disperse.yml
+++ b/.github/workflows/disperse.yml
@@ -1,7 +1,8 @@
+---
 name: Disperse configuration
 
 "on":
-- push
+  - push
 
 jobs:
   build:
@@ -9,5 +10,5 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v4
-    - uses: jelmer/action-disperse-validate@v1
+      - uses: actions/checkout@v2
+      - uses: jelmer/action-disperse-validate@v1