diff --git a/pkgs/applications/audio/tomahawk/default.nix b/pkgs/applications/audio/tomahawk/default.nix
index 32d5f1aa13e..61cb6b9896e 100644
--- a/pkgs/applications/audio/tomahawk/default.nix
+++ b/pkgs/applications/audio/tomahawk/default.nix
@@ -11,9 +11,7 @@ assert enableXMPP      -> libjreen     != null;
 assert enableKDE       -> kdelibs      != null;
 assert enableTelepathy -> telepathy_qt != null;
 
-let
-  quazipQt4 = quazip.override { qt = qt4; };
-in stdenv.mkDerivation rec {
+stdenv.mkDerivation rec {
   name = "tomahawk-${version}";
   version = "0.8.4";
 
@@ -29,7 +27,7 @@ in stdenv.mkDerivation rec {
 
   buildInputs = [
     cmake pkgconfig attica boost gnutls libechonest liblastfm lucenepp phonon
-    qca2 qjson qt4 qtkeychain quazipQt4 sparsehash taglib websocketpp
+    qca2 qjson qt4 qtkeychain quazip sparsehash taglib websocketpp
     makeWrapper
   ] ++ stdenv.lib.optional enableXMPP      libjreen
     ++ stdenv.lib.optional enableKDE       kdelibs
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 7bf279527ef..d6131f28c58 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -13310,6 +13310,7 @@ let
     enableXMPP      = config.tomahawk.enableXMPP      or true;
     enableKDE       = config.tomahawk.enableKDE       or false;
     enableTelepathy = config.tomahawk.enableTelepathy or false;
+    quazip = qt5.quazip.override { qt = qt4; };
   };
 
   torchat = callPackage ../applications/networking/instant-messengers/torchat {