diff --git a/tmux/.config/tmux/tmux.conf b/tmux/.config/tmux/tmux.conf
index c1fb099..04d3907 100644
--- a/tmux/.config/tmux/tmux.conf
+++ b/tmux/.config/tmux/tmux.conf
@@ -13,6 +13,7 @@ set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'
 set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'
 
 set-option -g mouse on
+setw -g mode-keys vi
 
 bind h select-pane -L
 bind j select-pane -D