diff --git a/modules/cachedb_memcached/cachedb_memcached.c b/modules/cachedb_memcached/cachedb_memcached.c
index 7d52da312e4..3c7d20177b1 100644
--- a/modules/cachedb_memcached/cachedb_memcached.c
+++ b/modules/cachedb_memcached/cachedb_memcached.c
@@ -248,7 +248,7 @@ int wrap_memcached_sub(cachedb_con *connection,str* attr,int val,
 	return 0;
 }
 
-#define MAX_HOSTPORT_SIZE 22
+#define MAX_HOSTPORT_SIZE 80
 static char host_buff[MAX_HOSTPORT_SIZE];
 
 memcached_con* memcached_new_connection(struct cachedb_id *id)