diff --git a/.github/workflows/dev-release-slim.yml b/.github/workflows/dev-release-slim.yml
index cc2861172..47bf362eb 100644
--- a/.github/workflows/dev-release-slim.yml
+++ b/.github/workflows/dev-release-slim.yml
@@ -3,8 +3,7 @@ name: Create Slim Dev Releases
 on:
   push:
     branches:
-      - main
-      - 'preview-**'
+      - NEVER
 
 jobs:
   package:
diff --git a/.github/workflows/dev-release.yml b/.github/workflows/dev-release.yml
index f6aa4c890..f21298eb5 100644
--- a/.github/workflows/dev-release.yml
+++ b/.github/workflows/dev-release.yml
@@ -3,8 +3,7 @@ name: Create Dev Releases
 on:
   push:
     branches:
-      - main
-      - 'preview-**'
+      - NEVER
 
 jobs:
   package: