diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 409fab52a1c6e6a4157a275d9cee5a2465663457..0d77cb9189361c8aa3a473d5d6051425092b5f58 100644
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -7973,7 +7973,7 @@ static void *iax2_process_thread(void *data)
 		case IAX_IOSTATE_SCHEDREADY:
 			thread->actions++;
 			thread->iostate = IAX_IOSTATE_PROCESSING;
-#ifdef SCHED_MULTITHREAD
+#ifdef SCHED_MULTITHREADED
 			thread->schedfunc(thread->scheddata);
 #endif		
 			break;