diff --git a/modules/home/kitty/config b/modules/home/kitty/config
index 54f0cfc..fda05dc 100644
--- a/modules/home/kitty/config
+++ b/modules/home/kitty/config
@@ -40,3 +40,5 @@ color18 #282828
 color19 #444155
 color20 #b8b8b8
 color21 #e8e8e8
+
+shell tmux
diff --git a/modules/home/zsh.nix b/modules/home/zsh.nix
index 5562403..071e989 100644
--- a/modules/home/zsh.nix
+++ b/modules/home/zsh.nix
@@ -36,10 +36,6 @@ in
         PROMPT="%F{red}%?%f %F{green}%m%f:%F{blue}%~%f "
         RPROMPT='$(git_super_status)'
         #NIX_BUILD_SHELL="${pkgs.zsh}/bin/zsh"
-        if [ "$TMUX" = "" ]
-        then
-          tmux
-        fi
       '';
       profileExtra = ''
       '';