diff --git a/.github/workflows/mkreleaselog.yml b/.github/workflows/mkreleaselog.yml
index e48f715114..b8d1c960fe 100644
--- a/.github/workflows/mkreleaselog.yml
+++ b/.github/workflows/mkreleaselog.yml
@@ -11,6 +11,8 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Install zsh
+        run: sudo apt-get update; sudo apt-get install zsh
       - name: Checkout Repository
         uses: actions/checkout@v4
         with: