diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2e72c1f..a0d5e79 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -12,7 +12,6 @@ set(LIB_BASE_DIR /root/projects/temp_xiaoke/asr_runtime/lib_files)
 set(third_party_libraries)
 option(GRPC "whether to build with gRPC" ON)
 option(ONNX "whether to build with ONNX" ON)
-option(ITN "whether to build with ITN" ON)
 option(REBUILD "是否重新构筑项目依赖" OFF)
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake-linux)
 # Model Option