diff --git a/anda/indicators/ayatana-indicator-session/ayatana-indicator-session.spec b/anda/indicators/ayatana-indicator-session/ayatana-indicator-session.spec
index b2dca03d69..de6c273b00 100644
--- a/anda/indicators/ayatana-indicator-session/ayatana-indicator-session.spec
+++ b/anda/indicators/ayatana-indicator-session/ayatana-indicator-session.spec
@@ -19,6 +19,7 @@ BuildRequires:  pkgconfig(gee-0.8)
 BuildRequires:  pkgconfig(libxml-2.0)
 BuildRequires:  pkgconfig(systemd)
 BuildRequires:  intltool
+BuildRequires:  librda-devel
 
 %description
 The Ayatana Indicators project is the continuation of Application Indicators