diff --git a/src/sys/net/api/tcpip.c b/src/sys/net/api/tcpip.c
index 270ded1..d6fbddb 100644
--- a/src/sys/net/api/tcpip.c
+++ b/src/sys/net/api/tcpip.c
@@ -104,7 +104,7 @@
   if (msg == NULL) {
     kprintf("BAD MESSAGE!!!\n");
     while (1)
-      sched_yeild();
+      sched_yield();
     pbuf_free(p);
     return ERR_MEM;
   }