diff --git a/pkgs/development/python-modules/jupyterlab-lsp/default.nix b/pkgs/development/python-modules/jupyterlab-lsp/default.nix
index 276632a327c5..069e7c16f0a5 100644
--- a/pkgs/development/python-modules/jupyterlab-lsp/default.nix
+++ b/pkgs/development/python-modules/jupyterlab-lsp/default.nix
@@ -1,5 +1,4 @@
-{ stdenv
-, lib
+{ lib
 , buildPythonPackage
 , fetchPypi
 , jupyterlab