diff --git a/tests/tests/think-gtcm.nix b/tests/tests/think-gtcm.nix
index 1277d8e..18d7c20 100644
--- a/tests/tests/think-gtcm.nix
+++ b/tests/tests/think-gtcm.nix
@@ -54,7 +54,6 @@
       };
     in
     {
-      # `self` here is set by using specialArgs in `lib.nix`
       gtcm1 =
         { self, pkgs, ... }:
         {