diff --git a/modules/core/env-vars.nix b/modules/core/env-vars.nix
index 619f762..b5dbc9b 100644
--- a/modules/core/env-vars.nix
+++ b/modules/core/env-vars.nix
@@ -3,5 +3,6 @@
 {
   environment.variables = {
     EDITOR = "vim";
+    ADW_DEBUG_COLOR_SCHEME = "prefer-dark";
   };
 }