diff --git a/modules/nix-on-droid/default.nix b/modules/nix-on-droid/default.nix
index 2101e20..f8ead1b 100644
--- a/modules/nix-on-droid/default.nix
+++ b/modules/nix-on-droid/default.nix
@@ -21,6 +21,6 @@ in
     '';
 
     # Set login shell
-    user.shell = "#{pkgs.fish}/bin/fish";
+    user.shell = "${pkgs.fish}/bin/fish";
   };
 }