diff --git a/src/cluster.c b/src/cluster.c
index f59b4561..7531ab7c 100644
--- a/src/cluster.c
+++ b/src/cluster.c
@@ -2070,7 +2070,7 @@ void clusterCommand(redisClient *c) {
         long port;
 
         /* Perform sanity checks on IP/port */
-        if (inet_aton(c->argv[2]->ptr,&sa.sin_addr) == 0) {
+        if (inet_pton(AF_INET,c->argv[0]->ptr,&(sa.sin_addr)) == 0) {
             addReplyError(c,"Invalid IP address in MEET");
             return;
         }