diff --git a/plugins/git/git.plugin.zsh b/plugins/git/git.plugin.zsh
index bf2619976..e32136f15 100644
--- a/plugins/git/git.plugin.zsh
+++ b/plugins/git/git.plugin.zsh
@@ -31,6 +31,7 @@ function work_in_progress() {
 
 # Check if main exists and use instead of master
 function git_main_branch() {
+  command git rev-parse --git-dir &>/dev/null || return
   local branch
   for branch in main trunk; do
     if command git show-ref -q --verify refs/heads/$branch; then