diff --git a/src/config.h b/src/config.h
index 63e7488..3aecf0b 100644
--- a/src/config.h
+++ b/src/config.h
@@ -116,7 +116,7 @@ RESOLVFILE
    has no library dependencies other than libc */
 
 #define HAVE_DHCP
-#define HAVE_DHCP6 
+/* #define HAVE_DHCP6 */
 #define HAVE_TFTP
 #define HAVE_SCRIPT
 /* #define HAVE_LUASCRIPT */
diff --git a/src/dnsmasq.c b/src/dnsmasq.c
index 0fb9f6e..9f4adb6 100644
--- a/src/dnsmasq.c
+++ b/src/dnsmasq.c
@@ -501,7 +501,9 @@ int main (int argc, char **argv)
       int family = AF_INET;
       dhcp_tmp = daemon->dhcp;
      
+#ifdef HAVE_DHCP6
     again:
+#endif
       for (; dhcp_tmp; dhcp_tmp = dhcp_tmp->next)
 	{
 	  void *start = &dhcp_tmp->start;