1 diff --git a/CMakeLists.txt b/CMakeLists.txt
2 index 282f4219e..dc84fb297 100755
5 @@ -92,6 +92,9 @@ FIND_PACKAGE(SalomeBoost REQUIRED)
7 # Optional prerequisites
8 # ======================
9 +IF(WIN32 AND MSVC_VERSION AND MSVC_VERSION VERSION_GREATER_EQUAL 1920)
10 + SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHAVE_STRUCT_TIMESPEC")
13 IF(NOT SALOME_LIGHT_ONLY)
14 FIND_PACKAGE(SalomeOmniORB REQUIRED)