diff --git a/pkgs/desktops/gnome/extensions/default.nix b/pkgs/desktops/gnome/extensions/default.nix
index bfb5f4ff33e6..89f5edb5f7bf 100644
--- a/pkgs/desktops/gnome/extensions/default.nix
+++ b/pkgs/desktops/gnome/extensions/default.nix
@@ -81,6 +81,7 @@ in rec {
       arc-menu = gnomeExtensions.arcmenu; # added 2021-02-14
       disable-unredirect = gnomeExtensions.disable-unredirect-fullscreen-windows; # added 2021-11-20
 
+      icon-hider = throw "gnomeExtensions.icon-hider was removed on 2024-03-15. The extension has not received any updates since 2020/3.34.";
       nohotcorner = throw "gnomeExtensions.nohotcorner removed since 2019-10-09: Since 3.34, it is a part of GNOME Shell configurable through GNOME Tweaks.";
       mediaplayer = throw "gnomeExtensions.mediaplayer deprecated since 2019-09-23: retired upstream https://github.com/JasonLG1979/gnome-shell-extensions-mediaplayer/blob/master/README.md";
       remove-dropdown-arrows = throw "gnomeExtensions.remove-dropdown-arrows removed since 2021-05-25: The extensions has not seen an update sine GNOME 3.34. Furthermore, the functionality it provides is obsolete as of GNOME 40.";
diff --git a/pkgs/desktops/gnome/extensions/manuallyPackaged.nix b/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
index c0dc65bb3fa6..376a4a09bad8 100644
--- a/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
+++ b/pkgs/desktops/gnome/extensions/manuallyPackaged.nix
@@ -6,7 +6,6 @@
   "drop-down-terminal@gs-extensions.zzrough.org" = callPackage ./drop-down-terminal { };
   "EasyScreenCast@iacopodeenosee.gmail.com" = callPackage ./EasyScreenCast { };
   "gsconnect@andyholmes.github.io" = callPackage ./gsconnect { };
-  "icon-hider@kalnitsky.org" = callPackage ./icon-hider { };
   "impatience@gfxmonk.net" = callPackage ./impatience { };
   "no-title-bar@jonaspoehler.de" = callPackage ./no-title-bar { };
   "pidgin@muffinmad" = callPackage ./pidgin-im-integration { };