diff --git a/scripts/configure_firestorm.sh b/scripts/configure_firestorm.sh
index 038997463e..08d0003cc1 100755
--- a/scripts/configure_firestorm.sh
+++ b/scripts/configure_firestorm.sh
@@ -306,7 +306,7 @@ if [ $WANTS_CONFIG -eq $TRUE ] ; then
 	echo "Configuring $PLATFORM..."
         
 	if [ $WANTS_KDU -eq $TRUE ] ; then
-		KDU="-DUSE_KDU:BOOL=ON -D:INSTALL_PROPRIETARY=TRUE"
+		KDU="-DUSE_KDU:BOOL=ON"
 	else
 		KDU="-USE_KDU:BOOL=OFF"
 	fi