diff --git a/package/wwan/driver/quectel_cm_5G/Makefile b/package/wwan/driver/quectel_cm_5G/Makefile
index 623cda979..f61baea9e 100644
--- a/package/wwan/driver/quectel_cm_5G/Makefile
+++ b/package/wwan/driver/quectel_cm_5G/Makefile
@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:= quectel-CM-5G
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 PKG_VERSION:=1.0
 
 include $(INCLUDE_DIR)/package.mk
@@ -17,11 +17,6 @@ define Package/quectel-CM-5G/description
 	quectel-CM-5G app building test
 endef
 
-define Build/Prepare
-	mkdir -p $(PKG_BUILD_DIR)
-	$(CP) ${TOPDIR}/package/quectel_cm_5G/src/* $(PKG_BUILD_DIR)/
-endef
-
 define Build/Compile
 	$(MAKE) -C "$(PKG_BUILD_DIR)" \
 		CROSS_COMPILE="$(TARGET_CROSS)" \