diff --git a/pkgs/applications/misc/urlscan/default.nix b/pkgs/applications/misc/urlscan/default.nix
index 3875886266d3..dc9cb3189d5b 100644
--- a/pkgs/applications/misc/urlscan/default.nix
+++ b/pkgs/applications/misc/urlscan/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, buildPythonPackage, isPy35, fetchFromGitHub, urwid, pythonOlder }:
+{ stdenv, buildPythonPackage, fetchFromGitHub, urwid, pythonOlder }:
 
 buildPythonPackage rec {
   name = "urlscan-${version}";