diff --git a/modules/programs/bash/bashrc.sh b/modules/programs/bash/bashrc.sh
index 940e3f7cd6b..8a6cc5bb21c 100644
--- a/modules/programs/bash/bashrc.sh
+++ b/modules/programs/bash/bashrc.sh
@@ -45,7 +45,7 @@ for i in $NIX_PROFILES; do # !!! reverse
     # KDE/Gnome stuff.
     export KDEDIRS=$i${KDEDIRS:+:}$KDEDIRS
     export STRIGI_PLUGIN_PATH=$i/lib/strigi/${STRIGI_PLUGIN_PATH:+:}$STRIGI_PLUGIN_PATH
-    export QT_PLUGIN_PATH=$i/lib/qt4/plugins:$i/lib/kde4/plugins${QT_PLUGIN_PATH:+:}$QT_PLUGIN_PATH
+    export QT_PLUGIN_PATH=$i/lib/qt4/plugins:$i/lib/kde4/plugins${QT_PLUGIN_PATH:+:}:$i/lib:$QT_PLUGIN_PATH
     export QTWEBKIT_PLUGIN_PATH=$i/lib/mozilla/plugins/${QTWEBKIT_PLUGIN_PATH:+:}$QTWEBKIT_PLUGIN_PATH
     export XDG_CONFIG_DIRS=$i/etc/xdg${XDG_CONFIG_DIRS:+:}$XDG_CONFIG_DIRS
     export XDG_DATA_DIRS=$i/share${XDG_DATA_DIRS:+:}$XDG_DATA_DIRS
diff --git a/modules/services/x11/desktop-managers/kde4.nix b/modules/services/x11/desktop-managers/kde4.nix
index 309def66f20..145a8a23a56 100644
--- a/modules/services/x11/desktop-managers/kde4.nix
+++ b/modules/services/x11/desktop-managers/kde4.nix
@@ -109,6 +109,7 @@ in
           pkgs.kde4.kdebase # contains kde-workspace etc.
           pkgs.kde4.kde_wallpapers # contains kdm's default background
           pkgs.kde4.oxygen_icons
+          pkgs.virtuoso # to enable Nepomuk to find Virtuoso
 
           # Starts KDE's Polkit authentication agent.
           pkgs.kde4.polkit_kde_agent