diff --git a/Taskfile.yml b/Taskfile.yml
index 39e4695..af2ae6b 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -35,6 +35,8 @@ tasks:
   dorelease:
     desc: Do all release steps
     prompt: Create new release v{{.RELEASE}} from {{.COMMIT}}@{{.BRANCH}}?
+    preconditions:
+      - sh: test "{{.BRANCH}}" == "main"
     cmds:
       - task: release:file
       - task: release:tag