diff --git a/pkgs/by-name/no/normalize/package.nix b/pkgs/by-name/no/normalize/package.nix
index 3c4b40a11803..8d75160b5942 100644
--- a/pkgs/by-name/no/normalize/package.nix
+++ b/pkgs/by-name/no/normalize/package.nix
@@ -5,15 +5,24 @@
   libmad,
 }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "normalize";
   version = "0.7.7";
 
   src = fetchurl {
-    url = "mirror://savannah/normalize/${pname}-${version}.tar.gz";
-    sha256 = "1n5khss10vjjp6w69q9qcl4kqfkd0pr555lgqghrchn6rjms4mb0";
+    url = "mirror://savannah/normalize/normalize-${finalAttrs.version}.tar.gz";
+    hash = "sha256-YFWiq8zGQpbhw4+WUvIFbTo8CWU44WS4uVJuELSGs9g=";
   };
 
+  postPatch = ''
+    sed -e '1i #include <string.h>' -i nid3lib/frame_desc.c
+    substituteInPlace nid3lib/frame_desc.c \
+      --replace-fail "int strcmp();" ""
+    sed -e '1i #include <unistd.h>' -i nid3lib/write.c
+    substituteInPlace nid3lib/write.c \
+      --replace-fail "int ftruncate();" ""
+  '';
+
   buildInputs = [ libmad ];
 
   meta = {
@@ -22,4 +31,4 @@ stdenv.mkDerivation rec {
     license = lib.licenses.gpl2;
     platforms = lib.platforms.unix;
   };
-}
+})