diff --git a/tests/jq/default.nix b/tests/jq/default.nix
index 4edaf2f..3938b62 100644
--- a/tests/jq/default.nix
+++ b/tests/jq/default.nix
@@ -1,4 +1,4 @@
-{ lib, poetry2nix, python3 }:
+{ lib, poetry2nix, python3, runCommand }:
 let
   env = poetry2nix.mkPoetryEnv {
     python = python3;