diff --git a/pkgs/applications/networking/irc/quassel/default.nix b/pkgs/applications/networking/irc/quassel/default.nix
index ce6215908ae..75645fdb33a 100644
--- a/pkgs/applications/networking/irc/quassel/default.nix
+++ b/pkgs/applications/networking/irc/quassel/default.nix
@@ -1,14 +1,14 @@
 { monolithic ? true # build monolithic Quassel
 , daemon ? false # build Quassel daemon
 , client ? false # build Quassel client
-, tag ? "" # tag added to the package name
+, tag ? "-kf5" # tag added to the package name
 , static ? false # link statically
 
 , stdenv, fetchFromGitHub, cmake, makeWrapper, dconf
 , qtbase, qtscript
 , phonon, libdbusmenu, qca-qt5
 
-, withKDE ? stdenv.isLinux # enable KDE integration
+, withKDE ? true # enable KDE integration
 , extra-cmake-modules
 , kconfigwidgets
 , kcoreaddons
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index d2cb636f91d..9b241008a76 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18932,12 +18932,7 @@ in
   quantomatic = callPackage ../applications/science/physics/quantomatic { };
 
   quassel = libsForQt5.callPackage ../applications/networking/irc/quassel {
-    monolithic = true;
-    daemon = false;
-    client = false;
-    withKDE = true;
-    dconf = gnome3.dconf;
-    tag = "-kf5";
+    inherit (gnome3) dconf;
   };
 
   quasselClient = quassel.override {
@@ -18949,8 +18944,8 @@ in
   quasselDaemon = quassel.override {
     monolithic = false;
     daemon = true;
-    tag = "-daemon-qt5";
     withKDE = false;
+    tag = "-daemon-qt5";
   };
 
   quirc = callPackage ../tools/graphics/quirc {};