diff --git a/CMake/Platforms/WindowsCache.cmake b/CMake/Platforms/WindowsCache.cmake
index 5aa7dbabe6..5daec0e1e0 100644
--- a/CMake/Platforms/WindowsCache.cmake
+++ b/CMake/Platforms/WindowsCache.cmake
@@ -68,6 +68,7 @@ if(NOT UNIX)
     set(HAVE_NET_IF_H 0)
     set(HAVE_IOCTL_SIOCGIFADDR 0)
     set(HAVE_POLL_H 0)
+    set(HAVE_POLL_FINE 0)
     set(HAVE_PWD_H 0)
     set(HAVE_STRINGS_H 0)
     set(HAVE_SYS_FILIO_H 0)