diff --git a/.tmux.conf b/.tmux.conf
index a95c6a3..880c575 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -4,7 +4,7 @@ set -g bell-action any
 # Default termtype. If the rcfile sets $TERM, that overrides this value.
 set -g default-terminal tmux-256color-italic
 #set -g terminal-overrides ',tmux-256color-italic:Tc'
-set -g terminal-overrides ',*256col*:Tc'
+set -ga terminal-overrides ',*256col*:Tc'
 
 # Keep your finger on ctrl, or don't
 bind-key ^D detach-client