diff --git a/pkgs/by-name/du/dunst/package.nix b/pkgs/by-name/du/dunst/package.nix
index 47dbaa62c3c1..9ecaaa809ed5 100644
--- a/pkgs/by-name/du/dunst/package.nix
+++ b/pkgs/by-name/du/dunst/package.nix
@@ -6,14 +6,14 @@
 , testers, dunst
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "dunst";
   version = "1.9.2";
 
   src = fetchFromGitHub {
     owner = "dunst-project";
     repo = "dunst";
-    rev = "v${version}";
+    rev = "v${finalAttrs.version}";
     sha256 = "sha256-8IH0WTPSaAundhYh4l7gQR66nyT38H4DstRTm+Xh+Z8=";
   };
 
@@ -59,4 +59,4 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ domenkozar ];
     mainProgram = "dunst";
   };
-}
+})