diff --git a/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix b/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
index f5f8414c870c..ef2789b07ffd 100644
--- a/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
+++ b/pkgs/applications/networking/instant-messengers/mattermost-desktop/default.nix
@@ -1,7 +1,9 @@
 { stdenv, fetchurl, gnome2, gtk3, pango, atk, cairo, gdk-pixbuf, glib,
 freetype, fontconfig, dbus, libX11, xorg, libXi, libXcursor, libXdamage,
 libXrandr, libXcomposite, libXext, libXfixes, libXrender, libXtst,
-libXScrnSaver, nss, nspr, alsaLib, cups, expat, udev }:
+libXScrnSaver, nss, nspr, alsaLib, cups, expat, udev, wrapGAppsHook,
+hicolor-icon-theme }:
+
 let
   rpath = stdenv.lib.makeLibraryPath [
     alsaLib
@@ -58,6 +60,8 @@ in
     dontConfigure = true;
     dontPatchELF = true;
 
+    buildInputs = [ wrapGAppsHook gtk3 hicolor-icon-theme ];
+
     installPhase = ''
       mkdir -p $out/share/mattermost-desktop
       cp -R . $out/share/mattermost-desktop