diff --git a/.tmux.conf b/.tmux.conf
index 9bc28e7..9c995c2 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -142,7 +142,8 @@ run -b 'tmux bind -T copy-mode-vi H send -X start-of-line 2> /dev/null || true'
 run -b 'tmux bind -t vi-copy L end-of-line 2> /dev/null || true'
 run -b 'tmux bind -T copy-mode-vi L send -X end-of-line 2> /dev/null || true'
 
-# copy to Mac OSX clipboard
+# copy to macOS clipboard
+if -b 'command -v pbcopy > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | pbcopy"'
 if -b 'command -v reattach-to-user-namespace > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | reattach-to-user-namespace pbcopy"'
 # copy to X11 clipboard
 if -b 'command -v xsel > /dev/null 2>&1' 'bind y run -b "tmux save-buffer - | xsel -i -b"'