diff --git a/pkgs/tools/system/wslu/default.nix b/pkgs/tools/system/wslu/default.nix
index 596c722bb3df..f765da194c0e 100644
--- a/pkgs/tools/system/wslu/default.nix
+++ b/pkgs/tools/system/wslu/default.nix
@@ -5,19 +5,22 @@
 
 stdenv.mkDerivation rec {
   pname = "wslu";
-  version = "4.1.0";
+  version = "4.1.1";
 
   src = fetchFromGitHub {
     owner = "wslutilities";
     repo = pname;
     rev = "v${version}";
-    hash = "sha256-DlWI+rHj1vSJzJ8VJnUfoPH6t4LQhqxJgRKqz41fVmY=";
+    hash = "sha256-yhugh836BoSISbTu19ubLOrz5X31Opu5QtCR0DXrbWc=";
   };
 
-  makeFlags = [ "DESTDIR=$(out)" ];
+  makeFlags = [
+    "DESTDIR=$(out)"
+    "PREFIX="
+  ];
 
   meta = with lib; {
-    description = "A collection of utilities for Windows 10 Linux Subsystems";
+    description = "A collection of utilities for Windows Subsystem for Linux";
     homepage = "https://github.com/wslutilities/wslu";
     changelog = "https://github.com/wslutilities/wslu/releases/tag/v${version}";
     license = licenses.gpl3Plus;