diff --git a/modules/nixos/sddm.nix b/modules/nixos/sddm.nix
index 8ca7b7f..4666015 100644
--- a/modules/nixos/sddm.nix
+++ b/modules/nixos/sddm.nix
@@ -17,4 +17,9 @@
       sddm-astronaut
     ];
   };
+
+  # Make the theme available in the system path so sddm can find it
+  environment.systemPackages = with pkgs; [
+    sddm-astronaut
+  ];
 }