diff --git a/bin/omarchy-restart-tmux b/bin/omarchy-restart-tmux
index 539d5176..3a327bc3 100755
--- a/bin/omarchy-restart-tmux
+++ b/bin/omarchy-restart-tmux
@@ -2,6 +2,6 @@
 
 # omarchy:summary=Restart tmux if running with the latest configuration
 
-if pgrep -x tmux; then
+if tmux has-session 2>/dev/null; then
   tmux source-file ~/.config/tmux/tmux.conf
 fi