diff --git a/nixos/modules/services/x11/desktop-managers/gnome3.nix b/nixos/modules/services/x11/desktop-managers/gnome3.nix
index 803419f5d6c..69cf9832172 100644
--- a/nixos/modules/services/x11/desktop-managers/gnome3.nix
+++ b/nixos/modules/services/x11/desktop-managers/gnome3.nix
@@ -320,8 +320,8 @@ in
         gnome-shell
         gnome-shell-extensions
         gnome-themes-extra
-        nixos-artwork.wallpapers.simple-dark-gray
-        nixos-artwork.wallpapers.simple-dark-gray-bottom
+        pkgs.nixos-artwork.wallpapers.simple-dark-gray
+        pkgs.nixos-artwork.wallpapers.simple-dark-gray-bottom
         pkgs.gnome-user-docs
         pkgs.orca
         pkgs.glib # for gsettings