diff --git a/nixos/modules/services/x11/desktop-managers/plasma5.nix b/nixos/modules/services/x11/desktop-managers/plasma5.nix
index 205410852f68..149f6cbb7628 100644
--- a/nixos/modules/services/x11/desktop-managers/plasma5.nix
+++ b/nixos/modules/services/x11/desktop-managers/plasma5.nix
@@ -309,9 +309,9 @@ in
         ++ lib.optional config.networking.networkmanager.enable plasma-nm
         ++ lib.optional config.hardware.pulseaudio.enable plasma-pa
         ++ lib.optional config.powerManagement.enable powerdevil
-        ++ lib.optional config.services.colord.enable colord-kde
+        ++ lib.optional config.services.colord.enable pkgs.colord-kde
         ++ lib.optionals config.services.samba.enable [ kdenetwork-filesharing pkgs.samba ]
-        ++ lib.optional config.services.xserver.wacom.enable wacomtablet;
+        ++ lib.optional config.services.xserver.wacom.enable pkgs.wacomtablet;
 
       environment.pathsToLink = [
         # FIXME: modules should link subdirs of `/share` rather than relying on this