diff --git a/net/asterisk-chan-dongle/Makefile b/net/asterisk-chan-dongle/Makefile
index 873b678..2ef0c21 100644
--- a/net/asterisk-chan-dongle/Makefile
+++ b/net/asterisk-chan-dongle/Makefile
@@ -13,7 +13,7 @@ PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/wdoekes/asterisk-chan-dongle.git
 PKG_SOURCE_VERSION:=328b2b7ded3b3c59c2e6c7e7afca6b0ac6f146ce
 PKG_SOURCE_DATE=2020-05-28
-PKG_RELEASE:=2
+PKG_RELEASE:=1
 PKG_MIRROR_HASH:=b0af444840340722ecee111a7b1f819de441acf290799ae11bc18e16569c6388
 
 PKG_FIXUP:=autoreconf
@@ -28,40 +28,24 @@ include $(INCLUDE_DIR)/package.mk
 # asterisk-chan-dongle needs iconv
 include $(INCLUDE_DIR)/nls.mk
 
-define Package/asterisk-chan-dongle/Default
+define Package/asterisk-chan-dongle
   SUBMENU:=Telephony
   SECTION:=net
   CATEGORY:=Network
   URL:=https://github.com/wdoekes/asterisk-chan-dongle
-  DEPENDS:=$(ICONV_DEPENDS) +libsqlite3
+  DEPENDS:=asterisk $(ICONV_DEPENDS) +libsqlite3
   TITLE:=Huawei UMTS 3G dongle support
 endef
 
-define Package/asterisk16-chan-dongle
-$(call Package/asterisk-chan-dongle/Default)
-  DEPENDS+=asterisk16
-  VARIANT:=asterisk16
-endef
-
-define Package/description/Default
+define Package/asterisk-chan-dongle/description
  Asterisk channel driver for Huawei UMTS 3G dongle.
 endef
 
-Package/asterisk16-chan-dongle/description = $(Package/description/Default)
-
-ifeq ($(BUILD_VARIANT),asterisk16)
-  CHAN_DONGLE_AST_HEADERS:=$(STAGING_DIR)/usr/include/asterisk-16/include
-  CONFIGURE_ARGS+= \
-	  --with-astversion=16
-endif
-
 CONFIGURE_ARGS+= \
-	--with-asterisk=$(CHAN_DONGLE_AST_HEADERS) \
+	--with-asterisk=$(STAGING_DIR)/usr/include \
+	--with-astversion=18 \
 	--with-iconv=$(ICONV_PREFIX)/include
 
-TARGET_CFLAGS+= \
-	-I$(CHAN_DONGLE_AST_HEADERS)
-
 MAKE_FLAGS+=LD="$(TARGET_CC)"
 
 CONFIGURE_VARS += \
@@ -69,19 +53,15 @@ CONFIGURE_VARS += \
 	ac_cv_type_size_t=yes \
 	ac_cv_type_ssize_t=yes
 
-define Package/conffiles/Default
+define Package/asterisk-chan-dongle/conffiles
 /etc/asterisk/dongle.conf
 endef
 
-Package/asterisk16-chan-dongle/conffiles = $(Package/conffiles/Default)
-
-define Package/Install/Default
+define Package/asterisk-chan-dongle/install
 	$(INSTALL_DIR) $(1)/etc/asterisk
 	$(INSTALL_DATA) $(PKG_BUILD_DIR)/etc/dongle.conf $(1)/etc/asterisk
 	$(INSTALL_DIR) $(1)$(MODULES_DIR)
 	$(INSTALL_BIN) $(PKG_BUILD_DIR)/chan_dongle.so $(1)$(MODULES_DIR)
 endef
 
-Package/asterisk16-chan-dongle/install = $(Package/Install/Default)
-
-$(eval $(call BuildPackage,asterisk16-chan-dongle))
+$(eval $(call BuildPackage,asterisk-chan-dongle))