diff --git a/tools/vhacd-util/CMakeLists.txt b/tools/vhacd-util/CMakeLists.txt
index 73233a1fd8..4c3f1cbcef 100644
--- a/tools/vhacd-util/CMakeLists.txt
+++ b/tools/vhacd-util/CMakeLists.txt
@@ -7,3 +7,12 @@ add_dependency_external_projects(vhacd)
 find_package(VHACD REQUIRED)
 target_include_directories(${TARGET_NAME} PUBLIC ${VHACD_INCLUDE_DIRS})
 target_link_libraries(${TARGET_NAME} ${VHACD_LIBRARIES})
+
+if (NOT WIN32)
+  include(FindOpenMP)
+  if(OPENMP_FOUND)
+    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${OpenMP_C_FLAGS}")
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${OpenMP_CXX_FLAGS}")
+    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${OpenMP_EXE_LINKER_FLAGS}")
+  endif()
+endif ()