diff --git a/src/switch_channel.c b/src/switch_channel.c
index ad77b5fbc9..933317ad81 100644
--- a/src/switch_channel.c
+++ b/src/switch_channel.c
@@ -128,6 +128,7 @@ static struct switch_cause_table CAUSE_CHART[] = {
 	{"BUSY_EVERYWHERE", SWITCH_CAUSE_BUSY_EVERYWHERE},
 	{"DECLINE", SWITCH_CAUSE_DECLINE},
 	{"DOES_NOT_EXIST_ANYWHERE", SWITCH_CAUSE_DOES_NOT_EXIST_ANYWHERE},
+	{"NOT_ACCEPTABLE", SWITCH_CAUSE_NOT_ACCEPTABLE},
 	{"UNWANTED", SWITCH_CAUSE_UNWANTED},
 	{NULL, 0}
 };