diff --git a/pkgs/development/python-modules/greatfet/default.nix b/pkgs/development/python-modules/greatfet/default.nix
index 7859d2f4c087..7f7c53f70ea3 100644
--- a/pkgs/development/python-modules/greatfet/default.nix
+++ b/pkgs/development/python-modules/greatfet/default.nix
@@ -1,7 +1,7 @@
 { lib, fetchFromGitHub, buildPythonPackage, isPy3k, future, pyusb, ipython, pygreat }:
 
 buildPythonPackage rec {
-  pname = "GreatFET";
+  pname = "greatfet";
   version = "2019.5.1.dev0";
 
   src = fetchFromGitHub {
@@ -30,5 +30,3 @@ buildPythonPackage rec {
     maintainers = with lib.maintainers; [ mog ];
   };
 }
-
-