diff --git a/netmngr/Config.in b/netmngr/Config.in
index 91511f859..f662e4ae1 100644
--- a/netmngr/Config.in
+++ b/netmngr/Config.in
@@ -24,4 +24,7 @@ config NETMNGR_IPV6RD_OBJ
 	bool "Enable Device.IPv6rd. Object"
 	default y
 
+config NETMNGR_VENDOR_PREFIX
+	string "Package specific datamodel Vendor Prefix for TR181 extensions"
+	default ""
 endif
diff --git a/netmngr/Makefile b/netmngr/Makefile
index 51c0e1248..be53ae9d7 100644
--- a/netmngr/Makefile
+++ b/netmngr/Makefile
@@ -5,7 +5,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=netmngr
-PKG_VERSION:=1.1.2
+PKG_VERSION:=1.1.3
 
 LOCAL_DEV:=0
 ifneq ($(LOCAL_DEV),1)
@@ -39,7 +39,13 @@ endef
 
 MAKE_PATH:=src
 
-TARGET_CFLAGS += -DBBF_VENDOR_PREFIX=\\\"$(CONFIG_BBF_VENDOR_PREFIX)\\\"
+ifeq ($(CONFIG_NETMNGR_VENDOR_PREFIX),"")
+VENDOR_PREFIX = $(CONFIG_BBF_VENDOR_PREFIX)
+else
+VENDOR_PREFIX = $(CONFIG_NETMNGR_VENDOR_PREFIX)
+endif
+
+TARGET_CFLAGS += -DBBF_VENDOR_PREFIX=\\\"$(VENDOR_PREFIX)\\\"
 
 ifeq ($(CONFIG_NETMNGR_GRE_OBJ),y)
 MAKE_FLAGS += NETMNGR_GRE_OBJ=y