diff --git a/configure b/configure
index e8ce748186..4af1ab9e44 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Id: f2c3ad25242d5550c0e5ab985b6cbfefbbce2965 .
+# From configure.in Id: 37293e618797a957ebe6b5f7b9479e9165e1362b .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.65.
 #
@@ -22539,6 +22539,9 @@ ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "$ac_includes_de
 #ifdef HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
 #endif
+#ifdef HAVE_WINSOCK2
+#include <ws2tcpip.h>
+#endif
 "
 if test "x$ac_cv_type_socklen_t" = x""yes; then :