diff --git a/nixos/modules/services/x11/desktop-managers/plasma5.nix b/nixos/modules/services/x11/desktop-managers/plasma5.nix
index d7e72c4a7aec..a9cff5c9c37c 100644
--- a/nixos/modules/services/x11/desktop-managers/plasma5.nix
+++ b/nixos/modules/services/x11/desktop-managers/plasma5.nix
@@ -193,6 +193,11 @@ in
         theme = "breeze";
       };
 
+      boot.plymouth = {
+        theme = mkDefault "breeze";
+        themePackages = mkDefault [ pkgs.breeze-plymouth ];
+      };
+
       security.pam.services.kde = { allowNullPassword = true; };
 
       # Doing these one by one seems silly, but we currently lack a better