diff --git a/Utilities/cmThirdPartyChecks.cmake b/Utilities/cmThirdPartyChecks.cmake
index 4e3fd5c3d4..8f68777d78 100644
--- a/Utilities/cmThirdPartyChecks.cmake
+++ b/Utilities/cmThirdPartyChecks.cmake
@@ -173,6 +173,7 @@ if(WIN32)
   set(HAVE_SIGNAL_H 1)
   set(HAVE_SIZEOF_ADDRESS_FAMILY 0)
   set(HAVE_SIZEOF_SA_FAMILY_T 0)
+  set(HAVE_SIZEOF_SUSECONDS_T 0)
   set(HAVE_SOCKETPAIR 0)
   set(HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID 0)
   set(HAVE_SPAWN_H 0)