diff --git a/Makefile b/Makefile
index 08fb860..2e28fa6 100644
--- a/Makefile
+++ b/Makefile
@@ -25,16 +25,11 @@ MKFILE_DIR := $(patsubst %/,%,$(dir $(MKFILE_PATH)))
 # Options
 #
 #   SUDO: sudo command
-#   CAM_MODELS: cmake build with -DWITH_CAM_MODELS=ON
 #
 # e.g. make [TARGET] SUDO=
-# e.g. make [TARGET] CAM_MODELS=1
 
 SUDO ?= sudo
-
-CAM_MODELS ?=
-
-CMAKE_BUILD_EXTRA_OPTIONS := $(CMAKE_BUILD_EXTRA_OPTIONS) -DWITH_CAM_MODELS=ON
+CMAKE_BUILD_EXTRA_OPTIONS ?=
 
 .DEFAULT_GOAL := all
 
diff --git a/cmake/Option.cmake b/cmake/Option.cmake
index 658915b..d9c9104 100644
--- a/cmake/Option.cmake
+++ b/cmake/Option.cmake
@@ -23,7 +23,7 @@ include(${CMAKE_CURRENT_LIST_DIR}/Utils.cmake)
 option(WITH_API "Build with API layer, need OpenCV" ON)
 option(WITH_DEVICE_INFO_REQUIRED "Build with device info required" ON)
 
-option(WITH_CAM_MODELS "Build with more camera models, WITH_API must be ON" OFF)
+option(WITH_CAM_MODELS "Build with more camera models, WITH_API must be ON" ON)
 
 # 3rdparty components