diff --git a/srcpkgs/gnome-system-monitor/template b/srcpkgs/gnome-system-monitor/template
index cca194b53eb..8900f2d9321 100644
--- a/srcpkgs/gnome-system-monitor/template
+++ b/srcpkgs/gnome-system-monitor/template
@@ -1,6 +1,7 @@
 # Template file for 'gnome-system-monitor'
 pkgname=gnome-system-monitor
 version=2.28.1
+revision=1
 distfiles="${GNOME_SITE}/$pkgname/2.28/$pkgname-$version.tar.bz2"
 build_style=gnu_configure
 configure_args="--disable-schemas-install --disable-scrollkeeper
@@ -62,3 +63,5 @@ Add_dependency build libsigc++-devel
 Add_dependency build dbus-glib-devel
 Add_dependency build dbus-devel
 
+# libgksu is dlopen'ed.
+Add_dependency full gksu