diff --git a/client/tasks/desktop.yml b/client/tasks/desktop.yml
index aed31dba8cb456e07bab7a499075e57c339869f4..9a557643e4f161665f5e6c79845d81f1959409f5 100644
--- a/client/tasks/desktop.yml
+++ b/client/tasks/desktop.yml
@@ -50,6 +50,7 @@
     - python-matplotlib
     - ipython
     - ghc
+    - c2hs
     - libghc-hakyll-dev
     - cabal-install
     - alex
@@ -68,10 +69,12 @@
     - octave
     - libroot-bindings-python5.34
     - mysql-client
+    - libasound2-dev
     - libx11-dev
     - libxinerama-dev
     - libxext-dev
     - libxft-dev
+    - libxrandr-dev
     - cmake
 
   tags:
@@ -116,6 +119,8 @@
   with_items:
     - vlc
     - smplayer
+    - pulseaudio
+    - pavucontrol
     - mplayer
     - pulseaudio-utils
     - alsa-utils
diff --git a/client/tasks/kde.yml b/client/tasks/kde.yml
index cd61d545219d3be800f3bcb676870baf1c2250a8..62f89f6ca7ca23d69a536ad9c4ce2e8612783071 100644
--- a/client/tasks/kde.yml
+++ b/client/tasks/kde.yml
@@ -56,6 +56,7 @@
     - kate
     - kde-l10n-de
     - plasma-desktopthemes-artwork
+    - ksnapshot
   tags:
     - packages
     - kde