diff --git a/pkgs/by-name/co/cosmic-icons/package.nix b/pkgs/by-name/co/cosmic-icons/package.nix
index 23031d56b9c5..5a613ac3104b 100644
--- a/pkgs/by-name/co/cosmic-icons/package.nix
+++ b/pkgs/by-name/co/cosmic-icons/package.nix
@@ -1,18 +1,19 @@
-{ lib
-, stdenvNoCC
-, fetchFromGitHub
-, just
-, pop-icon-theme
-, hicolor-icon-theme
-, unstableGitUpdater
+{
+  lib,
+  stdenvNoCC,
+  fetchFromGitHub,
+  just,
+  pop-icon-theme,
+  hicolor-icon-theme,
+  nix-update-script,
 }:
-stdenvNoCC.mkDerivation rec {
+stdenvNoCC.mkDerivation {
   pname = "cosmic-icons";
   version = "1.0.0-alpha.2";
 
   src = fetchFromGitHub {
     owner = "pop-os";
-    repo = pname;
+    repo = "cosmic-icons";
     rev = "341c84467fd863f0319cadf49b3d4bac1bf3029a";
     hash = "sha256-VA2QKuzTQBgubfjPXdpejFtZxqOZUXds/fZrfN6/8Nk=";
   };
@@ -32,7 +33,12 @@ stdenvNoCC.mkDerivation rec {
 
   dontDropIconThemeCache = true;
 
-  passthru.updateScript = unstableGitUpdater { };
+  passthru.updateScript = nix-update-script {
+    extraArgs = [
+      "--version-regex"
+      "epoch-(.*)"
+    ];
+  };
 
   meta = with lib; {
     description = "System76 Cosmic icon theme for Linux";