diff --git a/users/multi/whitby/home-manager.nix b/users/multi/whitby/home-manager.nix
index 8d34f6ebd..18deeb4b5 100644
--- a/users/multi/whitby/home-manager.nix
+++ b/users/multi/whitby/home-manager.nix
@@ -11,7 +11,7 @@ in
   programs = {
     home-manager = {
       enable = true;
-      path = pkgs.home-manager.src;
+      path = toString pkgs.home-manager.src;
     };
 
     bash = {