diff --git a/source/CMakeLists.txt b/source/CMakeLists.txt
index 3a357e1321..cf516b9755 100644
--- a/source/CMakeLists.txt
+++ b/source/CMakeLists.txt
@@ -219,6 +219,12 @@ if(ENABLE_PYTORCH AND NOT DEEPMD_C_ROOT)
       set(OP_CXX_ABI ${CMAKE_MATCH_1})
       add_definitions(-D_GLIBCXX_USE_CXX11_ABI=${OP_CXX_ABI})
     endif()
+  else()
+    # Maybe in macos/windows
+    if(NOT DEFINED OP_CXX_ABI)
+      set(OP_CXX_ABI 0)
+    endif()
+    set(OP_CXX_ABI_PT "${OP_CXX_ABI}")
   endif()
   # get torch directory get the directory of the target "torch"
   get_target_property(_TORCH_LOCATION torch LOCATION)