diff --git a/config/tmux/tmux.conf b/config/tmux/tmux.conf
index e4e7248..e9a0a29 100644
--- a/config/tmux/tmux.conf
+++ b/config/tmux/tmux.conf
@@ -35,6 +35,7 @@ unbind '"' # Split horizontally
 
 bind s split-window -h -c "#{pane_current_path}"
 bind v split-window -v -c "#{pane_current_path}"
+bind C-Space display-popup -w '80%' -h '80%' -E
 
 bind -r m resize-pane -Z # maximize pane