diff --git a/flake.nix b/flake.nix
index 37ecbae..c1e6dea 100644
--- a/flake.nix
+++ b/flake.nix
@@ -30,7 +30,7 @@
 
 				./configuration.nix
 
-				${inputs.nixpkgs}/modules/personalization.nix
+				(nixpkgs + "modules/personalization.nix")
 
 				nix-bitcoin.nixosModules.default