diff --git a/accountsservice.spec b/accountsservice.spec
index e56bdfc..cd268ea 100644
--- a/accountsservice.spec
+++ b/accountsservice.spec
@@ -15,6 +15,7 @@ BuildRequires:  dbus-glib-devel
 BuildRequires:  polkit-devel
 BuildRequires:  intltool
 BuildRequires:  systemd-units
+BuildRequires:  gobject-introspection
 
 Requires:       polkit
 Requires:       ConsoleKit