diff --git a/.tmux.conf b/.tmux.conf
index b880982..e553527 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -16,6 +16,9 @@ bind -n M-Down select-pane -D
 # don't rename windows automatically
 set-option -g allow-rename off
 
+# allow the mouse use in vim
+set -g mouse on
+
 ######################
 ### DESIGN CHANGES ###
 ######################