Index: main/channel.c
===================================================================
--- main/channel.c	(revision 281649)
+++ main/channel.c	(working copy)
@@ -4679,8 +4679,8 @@
 		ast_set_flag(c0, AST_FLAG_END_DTMF_ONLY);
 
 	/* Before we enter in and bridge these two together tell them both the source of audio has changed */
-	ast_indicate(c0, AST_CONTROL_SRCUPDATE);
-	ast_indicate(c1, AST_CONTROL_SRCUPDATE);
+	ast_indicate(c0, AST_CONTROL_SRCCHANGE);
+	ast_indicate(c1, AST_CONTROL_SRCCHANGE);
 
 	for (/* ever */;;) {
 		struct timeval now = { 0, };