diff --git a/configure.ac b/configure.ac
index a6a8aa2c9..34ba78c6c 100644
--- a/configure.ac
+++ b/configure.ac
@@ -212,7 +212,8 @@ AM_CONDITIONAL(HAVE_SIGXCPU, test "x$HAVE_SIGXCPU" = "x1")
 
 # Solaris lacks this
 AC_CHECK_DEFINE([INADDR_NONE], [netinet/in.h], [],
-    [AC_DEFINE([INADDR_NONE],  [0xffffffff], [Define INADDR_NONE if not found in <netinet/in.h>])])
+    [AC_CHECK_DEFINE([INADDR_NONE], [winsock2.h], [],
+        [AC_DEFINE([INADDR_NONE],  [0xffffffff], [Define INADDR_NONE if not found in <netinet/in.h>])])])
 
 #### Check for libs ####