diff --git a/tmux.conf b/tmux.conf
index a296ba3..f85eac7 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -132,7 +132,7 @@ bind C-s set-window-option synchronize-panes
 # Present a menu of URLs to open from visible pane
 bind-key u capture-pane \;\
     save-buffer ~/.tmux/.tmux-buffer \;\
-    split-window -l 15 "urlview ~/.tmux/.tmux-buffer"
+    if 'command -v urlview' 'split-window -l 15 "urlview ~/.tmux/.tmux-buffer"'
 
 # Create a new session
 unbind C-t