diff --git a/main/channel.c b/main/channel.c
index c8480c5a10..35c4d74a14 100644
--- a/main/channel.c
+++ b/main/channel.c
@@ -1474,8 +1474,8 @@ int ast_hangup(struct ast_channel *chan)
 			"Cause-txt: %s\r\n",
 			chan->name,
 			chan->uniqueid,
-			S_OR(chan->cid.cid_num, "<unknown"),
-			S_OR(chan->cid.cid_name, "<unknown"),
+			S_OR(chan->cid.cid_num, "<unknown>"),
+			S_OR(chan->cid.cid_name, "<unknown>"),
 			chan->hangupcause,
 			ast_cause2str(chan->hangupcause)
 			);