diff --git a/utils/open2300/Makefile b/utils/open2300/Makefile
index 949d08d062..4f6d71b84a 100644
--- a/utils/open2300/Makefile
+++ b/utils/open2300/Makefile
@@ -18,6 +18,7 @@ PKG_SOURCE_URL:=http://www.lavrsen.dk/svn/open2300/trunk
 PKG_SOURCE_VERSION:=r12
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)-$(PKG_SOURCE_VERSION).tar.gz
 PKG_SOURCE_SUBDIR:=$(PKG_NAME)-$(PKG_VERSION)
+PKG_CHECK_FORMAT_SECURITY:=0
 
 PKG_MAINTAINER:=Gabor SZOLLOSI <dev@localnet.hu>