diff --git a/users/simon/modules/tmux.nix b/users/simon/modules/tmux.nix
index 82d9853..d3cc8a4 100644
--- a/users/simon/modules/tmux.nix
+++ b/users/simon/modules/tmux.nix
@@ -1,7 +1,7 @@
 {
   programs.tmux = {
     enable = true;
-    terminal = "screen-256color";
+    terminal = "tmux-256color";
     escapeTime = 0;
     aggressiveResize = true;
     baseIndex = 1;
@@ -23,6 +23,9 @@
 
       # disable mouse (prevents simple copying)
       set -g mouse off
+
+      # true color support
+      set -ga terminal-overrides ",alacritty:Tc"
     '';
   };
 }