diff --git a/mingw-w64-crt/lib-common/kernel32.def.in b/mingw-w64-crt/lib-common/kernel32.def.in
index 4ed3fe0..ca13080 100644
--- a/mingw-w64-crt/lib-common/kernel32.def.in
+++ b/mingw-w64-crt/lib-common/kernel32.def.in
@@ -1568,10 +1568,14 @@
 WaitForThreadpoolWorkCallbacks
 WaitNamedPipeA
 WaitNamedPipeW
-WaitOnAddress
 WakeAllConditionVariable
-WakeByAddressSingle
-WakeByAddressAll
+; MSDN says it's in Kernel32.dll but it's not.
+; Link with libsynchronization.a instead.
+; Commented out for compatibility with older 
+; versions of Windows.
+;WaitOnAddress
+;WakeByAddressSingle
+;WakeByAddressAll
 WakeConditionVariable
 WerGetFlags
 WerGetFlagsWorker