diff --git a/pkgs/development/python-modules/pyscss/default.nix b/pkgs/development/python-modules/pyscss/default.nix
index 21b0f169cd79..912b4acc14e9 100644
--- a/pkgs/development/python-modules/pyscss/default.nix
+++ b/pkgs/development/python-modules/pyscss/default.nix
@@ -9,7 +9,7 @@
 }:
 
 buildPythonPackage rec {
-  pname = "pyScss";
+  pname = "pyscss";
   version = "1.4.0";
 
   src = fetchFromGitHub {