diff --git a/.github/workflows/rebase_checker.yaml b/.github/workflows/rebase_checker.yaml
index 62aeca77..65516d92 100644
--- a/.github/workflows/rebase_checker.yaml
+++ b/.github/workflows/rebase_checker.yaml
@@ -1,4 +1,3 @@
----
 name: Check that 'main' is not merged into the development branch
 
 on: pull_request