diff --git a/hostmngr/Config.in b/hostmngr/Config.in
index 7c051e2e5..c9266421e 100644
--- a/hostmngr/Config.in
+++ b/hostmngr/Config.in
@@ -10,6 +10,15 @@ config HOSTMNGR_PLATFORM_HAS_WIFI
 	bool "Platform has WiFi"
 	default y if PACKAGE_libwifi
 
+config HOSTMNGR_DATAMODEL_EXT
+	bool "Keep vendor specific datamodel parameters"
+	default n
+
+config HOSTMNGR_VENDOR_PREFIX
+	depends on HOSTMNGR_DATAMODEL_EXT
+	string "Vendor Prefix for hostmngr datamodel extension"
+	default ""
+
 endmenu
 
 endif
diff --git a/hostmngr/Makefile b/hostmngr/Makefile
index 1afe2e503..f750ff0e8 100644
--- a/hostmngr/Makefile
+++ b/hostmngr/Makefile
@@ -5,12 +5,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=hostmngr
-PKG_VERSION:=1.2.12
+PKG_VERSION:=1.2.13
 
 LOCAL_DEV=0
 ifneq ($(LOCAL_DEV),1)
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_VERSION:=431b122a051a28a16b430c9dcc83d26f73030f79
+PKG_SOURCE_VERSION:=73b59bc246f9b47c36758c9920d4467e35bdf6f4
 PKG_SOURCE_URL:=https://dev.iopsys.eu/iopsys/hostmngr.git
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION)_$(PKG_SOURCE_VERSION).tar.xz
 PKG_MIRROR_HASH:=skip
@@ -55,6 +55,15 @@ ifeq ($(CONFIG_HOSTMNGR_PLATFORM_HAS_WIFI),y)
 TARGET_CFLAGS += -DHAS_WIFI
 endif
 
+ifeq ($(CONFIG_HOSTMNGR_DATAMODEL_EXT),y)
+TARGET_CFLAGS += -DHAS_VENDOR_EXT
+ifeq ($(CONFIG_HOSTMNGR_VENDOR_PREFIX),"")
+TARGET_CFLAGS += -DCUSTOM_PREFIX=\\\"$(CONFIG_BBF_VENDOR_PREFIX)\\\"
+else
+TARGET_CFLAGS += -DCUSTOM_PREFIX=\\\"$(CONFIG_HOSTMNGR_VENDOR_PREFIX)\\\"
+endif
+endif
+
 MAKE_PATH:=src
 
 define Package/hostmngr/install
@@ -66,6 +75,11 @@ define Package/hostmngr/install
 
 	$(BBFDM_REGISTER_SERVICES) ./bbfdm_service.json $(1) $(PKG_NAME)
 	$(BBFDM_INSTALL_MS_DM) $(PKG_BUILD_DIR)/src/bbf_plugin/libhostmngr.so $(1) $(PKG_NAME)
+
+ifeq ($(CONFIG_HOSTMNGR_DATAMODEL_EXT),y)
+	$(BBFDM_INSTALL_MS_PLUGIN) $(PKG_BUILD_DIR)/src/bbf_plugin/libhostext.so $(1) $(PKG_NAME)
+endif
+
 endef
 
 ifeq ($(LOCAL_DEV),1)