diff --git a/kdesrc-buildrc-sample b/kdesrc-buildrc-sample
index 5cbdd67..2351c36 100644
--- a/kdesrc-buildrc-sample
+++ b/kdesrc-buildrc-sample
@@ -161,6 +161,11 @@ module-set
     # cmake-options -DCMAKE_BUILD_TYPE=Debug
 end module-set
 
+# "options" requires kdesrc-build on or after 11-Jan-2014.
+options attica
+    cmake-options -DQT4_BUILD=TRUE # Required if both Qt4 and 5 are present.
+end options
+
 # Phonon is the KDE multimedia layer, which is occasionally synced to Qt.
 # It is required for the KDE libraries, and a specific backend for your system
 # is also required. For Linux users, this means either phonon-gstreamer or