diff --git a/caribou.spec b/caribou.spec
index c90813e..b2b38f8 100644
--- a/caribou.spec
+++ b/caribou.spec
@@ -20,6 +20,7 @@ BuildRequires:  pyclutter-devel
 BuildRequires:  pyatspi
 BuildRequires:  python-virtkey
 BuildRequires:  intltool
+BuildRequires:  gnome-doc-utils
 
 Requires:       pygtk2
 Requires:       gnome-python2-gconf