diff --git a/pkgs/tools/text/gnupatch/default.nix b/pkgs/tools/text/gnupatch/default.nix
index 97d3136e7e72..8d8fa7d0a8ba 100644
--- a/pkgs/tools/text/gnupatch/default.nix
+++ b/pkgs/tools/text/gnupatch/default.nix
@@ -3,10 +3,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "patch-2.7.6";
+  pname = "patch";
+  version = "2.7.6";
 
   src = fetchurl {
-    url = "mirror://gnu/patch/${name}.tar.xz";
+    url = "mirror://gnu/patch/patch-${version}.tar.xz";
     sha256 = "1zfqy4rdcy279vwn2z1kbv19dcfw25d2aqy9nzvdkq5bjzd0nqdc";
   };