diff --git a/apps/app_dial.c b/apps/app_dial.c
index 1a69edf417..5c6982a292 100644
--- a/apps/app_dial.c
+++ b/apps/app_dial.c
@@ -1701,6 +1701,8 @@ static struct ast_channel *wait_for_answer(struct ast_channel *in,
 			case AST_FRAME_VIDEO:
 			case AST_FRAME_VOICE:
 			case AST_FRAME_IMAGE:
+			case AST_FRAME_DTMF_BEGIN:
+			case AST_FRAME_DTMF_END:
 				if (caller_entertained) {
 					break;
 				}