diff --git a/private_dot_gitconfig.tmpl b/private_dot_gitconfig.tmpl
index 322acfc..4f46eb9 100644
--- a/private_dot_gitconfig.tmpl
+++ b/private_dot_gitconfig.tmpl
@@ -29,6 +29,7 @@
     praise = blame
     pushbranch = ! "git push -u origin $(git rev-parse --abbrev-ref HEAD)"
     pushu = pushbranch
+    cobf = ! "f() { git branch -D $1 && git switch -c $1; }; f"
     sw = switch
     swc = switch
     balance = blame