--- openvdb/openvdb/CMakeLists.txt
+++ openvdb/openvdb/CMakeLists.txt	2026-02-26 17:01:54.000000000 +0800
@@ -224,6 +224,8 @@
 
 list(APPEND OPENVDB_CORE_DEPENDENT_LIBS TBB::tbb)
 
+list(APPEND OPENVDB_CORE_DEPENDENT_LIBS atomic)
+
 if(USE_LOG4CPLUS)
   list(APPEND OPENVDB_CORE_DEPENDENT_LIBS Log4cplus::log4cplus)
 endif()