diff --git a/pkgs/desktops/gnome/extensions/manuallyPackaged.nix b/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
index 57f5d3612f73..98841b73ddef 100644
--- a/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
+++ b/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
@@ -34,5 +34,4 @@
   "TopIcons@phocean.net" = callPackage ./topicons-plus { };
   "unite@hardpixel.eu" = callPackage ./unite { };
   "window-corner-preview@fabiomereu.it" = callPackage ./window-corner-preview { };
-  "windowIsReady_Remover@nunofarruca@gmail.com" = callPackage ./window-is-ready-remover { };
 }
diff --git a/pkgs/desktops/gnome/extensions/window-is-ready-remover/default.nix b/pkgs/desktops/gnome/extensions/window-is-ready-remover/default.nix
deleted file mode 100644
index 3f0e9e71b571..000000000000
--- a/pkgs/desktops/gnome/extensions/window-is-ready-remover/default.nix
+++ /dev/null
@@ -1,28 +0,0 @@
-{ lib, stdenv, fetchFromGitHub }:
-
-stdenv.mkDerivation rec {
-  pname = "gnome-shell-extension-window-is-ready-remover";
-  version = "1.02";
-
-  src = fetchFromGitHub {
-    owner = "nunofarruca";
-    repo = "WindowIsReady_Remover";
-    rev = "v${version}";
-    sha256 = "1xaf95gn0if44avvkjxyf8fl29y28idn9shnrks0m9k67jcwv8ns";
-  };
-
-  uuid = "windowIsReady_Remover@nunofarruca@gmail.com";
-
-  installPhase = ''
-    runHook preInstall
-    mkdir -p $out/share/gnome-shell/extensions/
-    cp -r ${uuid} $out/share/gnome-shell/extensions/${uuid}
-    runHook postInstall
-  '';
-
-  meta = with lib; {
-    description = "GNOME Shell extension removing window is ready notification";
-    homepage = "https://github.com/nunofarruca/WindowIsReady_Remover";
-    license = licenses.asl20;
-  };
-}