--- modules/db_oracle/Makefile.orig	2015-07-20 13:16:25 UTC
+++ modules/db_oracle/Makefile
@@ -70,7 +70,7 @@ ifeq ($(INSTALL_FLAVOUR),kamailio)
 # extra install for kamailio
 
 install-oracle-scripts: $(bin_prefix)/$(bin_dir)
-		ORACLEON=yes make -C ../../utils/kamctl/ install-modules
+		ORACLEON=yes $(MAKE) -C ../../utils/kamctl/ install-modules
 
 install-scripts: install-oracle-scripts