diff --git a/channels/chan_alsa.c b/channels/chan_alsa.c
index d58ae8b190..7e6e4d4107 100644
--- a/channels/chan_alsa.c
+++ b/channels/chan_alsa.c
@@ -748,6 +748,7 @@ static int alsa_indicate(struct ast_channel *chan, int cond, const void *data, s
 			res = 2;
 			break;
 		case AST_CONTROL_RINGING:
+		case AST_CONTROL_PROGRESS:
 			break;
 		case -1:
 			res = -1;