diff --git a/gnome-system-log.spec b/gnome-system-log.spec
index 0e21b3a..21966f2 100644
--- a/gnome-system-log.spec
+++ b/gnome-system-log.spec
@@ -17,6 +17,7 @@ BuildRequires: gnome-doc-utils
 BuildRequires: scrollkeeper
 BuildRequires: docbook-dtds
 BuildRequires: desktop-file-utils
+BuildRequires: itstool
 
 Obsoletes: gnome-utils < 1:3.3
 Obsoletes: gnome-utils-devel < 1:3.3