diff --git a/lib/nixos/home-manager/modules/alacritty.nix b/lib/nixos/home-manager/modules/alacritty.nix
index 488f6189..a6e79973 100644
--- a/lib/nixos/home-manager/modules/alacritty.nix
+++ b/lib/nixos/home-manager/modules/alacritty.nix
@@ -9,7 +9,9 @@ in {
     enable = true;
 
     settings = {
-      window.opacity = 0.9;
+      env = {
+        TERM = "screen-256color";
+      };
 
       window.padding = {
         x = 15;
diff --git a/lib/shared/modules/tmux.nix b/lib/shared/modules/tmux.nix
index 7f73be20..48ed516d 100644
--- a/lib/shared/modules/tmux.nix
+++ b/lib/shared/modules/tmux.nix
@@ -6,7 +6,7 @@ in {
 
     tmuxinator.enable = true;
 
-    terminal = "tmux-256color";
+    terminal = "screen-256color";
 
     extraConfig = ''
       unbind C-b