diff --git a/_config/tmux/tmux.conf b/_config/tmux/tmux.conf
index 5991582..cb66d86 100644
--- a/_config/tmux/tmux.conf
+++ b/_config/tmux/tmux.conf
@@ -14,6 +14,14 @@ set -g default-terminal "tmux-256color"
 set -g mouse on
 bind-key -T prefix m set -g mouse\; display 'Mouse: #{?mouse,ON,OFF}'
 
+# Copy to system clipboard
+if-shell "uname | grep -q Darwin" \
+  'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"' \
+  'bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "xclip -selection clipboard"'
+if-shell "uname | grep -q Darwin" \
+  'bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "pbcopy"' \
+  'bind -T copy-mode-vi MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -selection clipboard"'
+
 # Highlight pane with activity
 setw -g monitor-activity on