diff --git a/nixos/modules/config/no-x-libs.nix b/nixos/modules/config/no-x-libs.nix
index eb1e41a3d8dc..763c2038f6d4 100644
--- a/nixos/modules/config/no-x-libs.nix
+++ b/nixos/modules/config/no-x-libs.nix
@@ -61,9 +61,9 @@ with lib;
       pinentry = super.pinentry.override { enabledFlavors = [ "curses" "tty" "emacs" ]; withLibsecret = false; };
       qemu = super.qemu.override { gtkSupport = false; spiceSupport = false; sdlSupport = false; };
       qrencode = super.qrencode.overrideAttrs (_: { doCheck = false; });
-      qt5 = super.qt5.overrideScope' (self': super': {
+      qt5 = super.qt5.overrideScope' (const (super': {
         qtbase = super'.qtbase.override { withGtk3 = false; };
-      });
+      }));
       stoken = super.stoken.override { withGTK3 = false; };
       # translateManpages -> perlPackages.po4a -> texlive-combined-basic -> texlive-core-big -> libX11
       util-linux = super.util-linux.override { translateManpages = false; };