diff --git a/imperative/src/impl/interpreter_impl.cpp b/imperative/src/impl/interpreter_impl.cpp
index de521f22c31e9de40c8860256e8bd3c827af9bc5..748c3dcdf970c596a63f43d2b5b7b1d7f2aa977d 100644
--- a/imperative/src/impl/interpreter_impl.cpp
+++ b/imperative/src/impl/interpreter_impl.cpp
@@ -187,6 +187,7 @@ void ChannelImpl::produce_tensor(TensorInfo* dest, TensorPtr ptr) {
 }
 
 void ChannelImpl::process_one_task(Command& cmd) {
+    //TODO: remove std::visit for support osx 10.12
     std::visit([this](auto& cmd) {
         using T = std::remove_reference_t<decltype(cmd)>;
         try {
diff --git a/imperative/src/test/helper.cpp b/imperative/src/test/helper.cpp
index 4f38813cc30693a718bf60697fd481b73d5de17e..2c369ae616b3e550f9f87fe779eb4f497444755c 100644
--- a/imperative/src/test/helper.cpp
+++ b/imperative/src/test/helper.cpp
@@ -107,6 +107,7 @@ void OprChecker::run(std::vector<InputSpec> inp_keys) {
     auto graph = ComputingGraph::make();
     graph->options().graph_opt_level = 0;
     for (size_t i = 0; i < nr_inps; ++ i) {
+        //TODO: remove std::visit for support osx 10.12
         host_inp[i] = std::visit([&gen](auto&& arg) -> HostTensorND {
                 using T = std::decay_t<decltype(arg)>;
                 if constexpr (std::is_same_v<TensorShape, T>) {
diff --git a/scripts/whl/macos/macos_build_whl.sh b/scripts/whl/macos/macos_build_whl.sh
index bbf4a1b1885384dfdf3bf69f9d579c0f3196ab76..08b197f7febcd3bbbe46ac3b65dedd490ec7cef5 100755
--- a/scripts/whl/macos/macos_build_whl.sh
+++ b/scripts/whl/macos/macos_build_whl.sh
@@ -112,6 +112,10 @@ function do_build() {
         export EXTRA_CMAKE_ARGS="-DCMAKE_PREFIX_PATH=${PYTHON_DIR} -DPYTHON_LIBRARY=${PYTHON_LIBRARY} -DPYTHON_INCLUDE_DIR=${PYTHON_INCLUDE_DIR} "
         #config build type to RelWithDebInfo to enable MGB_ENABLE_DEBUG_UTIL etc
         export EXTRA_CMAKE_ARGS="${EXTRA_CMAKE_ARGS} -DCMAKE_BUILD_TYPE=RelWithDebInfo "
+        #we use std::visit in src, so set osx version minimum to 10.14, but 10.14 have objdump
+        #issue, so we now config to 10.15, whl name to 10.14
+        #TODO: can set to 10.12 after remove use std::visit
+        export EXTRA_CMAKE_ARGS="${EXTRA_CMAKE_ARGS} -DCMAKE_OSX_DEPLOYMENT_TARGET=10.15 "
 
         #call build and install
         #FIXME: cmake do not triger update python config, after
@@ -164,9 +168,7 @@ function do_build() {
         cd ${BUILD_DIR}/staging/dist/
         org_whl_name=`ls Meg*.whl`
         index=`awk -v a="${org_whl_name}" -v b="-macosx" 'BEGIN{print index(a,b)}'`
-        #compat for osx version from 10.5(Leopard)
-        #FIXME: same no need at -macosx-version-min=10.5 for build so
-        compat_whl_name=`echo ${org_whl_name} |cut -b -$index`macosx_10_5_x86_64.whl
+        compat_whl_name=`echo ${org_whl_name} |cut -b -$index`macosx_10_14_x86_64.whl
         echo "org whl name: ${org_whl_name}"
         echo "comapt whl name: ${compat_whl_name}"
         cp ${BUILD_DIR}/staging/dist/Meg*.whl ${MACOS_WHL_HOME}/${compat_whl_name}