diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1b93ac7228b2640a3ef29ca9dfd1aacd04ab6e1f..d47ed7cea0158b586d1f836d5f67a765b72d75fe 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -155,5 +155,5 @@ send-release-notes-to-group:
       - mudslide_cache
   script:
     - mkdir -p mudslide_cache
-    - bash -i "mudslide login"
+    - sh -i "mudslide login"
     - mudslide send $WHATSAPP_RELEASE_NOTIFY_RECIPIENT "$(cat RELEASE_NOTES.md)"