diff --git a/.tmux.conf b/.tmux.conf
index 9bb8ebf..6415b60 100644
--- a/.tmux.conf
+++ b/.tmux.conf
@@ -1,4 +1,5 @@
-set-option -g default-terminal "screen-256color"
+set -g default-terminal "screen-256color"
+set -as terminal-features ",gnome*:RGB"
 
 ## messages
 set-option -g display-time 3000