diff --git a/snippets/nix.snippets b/snippets/nix.snippets
index 198f9e7..84e0471 100644
--- a/snippets/nix.snippets
+++ b/snippets/nix.snippets
@@ -43,7 +43,7 @@ snippet flake
             };
             default = $1;
           };
-          devShells.default = {
+          devShells.default = pkgs.mkShell {
             inputsFrom = [ packages.default ];
             packages = with pkgs; [
               $3