diff --git a/zsh/jj.zsh b/zsh/jj.zsh
index 26fbea6..79dd7cb 100644
--- a/zsh/jj.zsh
+++ b/zsh/jj.zsh
@@ -1,2 +1,3 @@
 alias jpush="jj git push -b main"
 alias jpull="jj git fetch && jj rebase -d main"
+alias jmain="jj branch set -r @- main"