diff --git a/home-manager/common/software/cli/bash.nix b/home-manager/common/software/cli/bash.nix
index f03fc954..1e780bd1 100644
--- a/home-manager/common/software/cli/bash.nix
+++ b/home-manager/common/software/cli/bash.nix
@@ -37,7 +37,7 @@
       GPG_TTY=$(tty)
       EDITOR=vim
       ssh-add > /dev/null &> /dev/null
-      [[ -z "$TMUX" && "$ENABLE_TMUX" = "false" ]] && { tmux attach || exec tmux new-session && exit;}
+      [[ -z "$TMUX" && "$ENABLE_TMUX" != "false" ]] && { tmux attach || exec tmux new-session && exit;}
     '';
     sessionVariables = {
       # Set the GTK Theme