diff --git a/cpp/src/CMakeLists.txt b/cpp/src/CMakeLists.txt
index 6c1bd1277141562548012968f80c16042890d75b..4cde99bb0d44deb997b9e33a0206a489ef93431b 100644
--- a/cpp/src/CMakeLists.txt
+++ b/cpp/src/CMakeLists.txt
@@ -189,4 +189,4 @@ install(FILES
         ${CMAKE_BINARY_DIR}/mysqlpp_ep-prefix/src/mysqlpp_ep/lib/${CMAKE_SHARED_LIBRARY_PREFIX}mysqlpp${CMAKE_SHARED_LIBRARY_SUFFIX}.3.2.4
         DESTINATION bin/lib) #need to copy libmysqlpp.so
 
-add_subdirectory(sdk)
+#add_subdirectory(sdk)
diff --git a/cpp/src/sdk/CMakeLists.txt b/cpp/src/sdk/CMakeLists.txt
index a43f0b85de0fcf237a1c5daac95622284c47707c..b51c2d5e09b06e5996a4d722d0d848503b5c4d84 100644
--- a/cpp/src/sdk/CMakeLists.txt
+++ b/cpp/src/sdk/CMakeLists.txt
@@ -32,4 +32,4 @@ target_link_libraries(milvus_sdk
 
 add_subdirectory(examples)
 
-install(TARGETS milvus_sdk DESTINATION bin)
+install(TARGETS milvus_sdk DESTINATION lib)