diff --git a/channels/chan_zap.c b/channels/chan_zap.c
index cb3fbde123..35208f67af 100755
--- a/channels/chan_zap.c
+++ b/channels/chan_zap.c
@@ -3351,13 +3351,17 @@ static struct ast_frame *zt_handle_event(struct ast_channel *ast)
 		else
 			p->pulsedial = 0;
 		ast_log(LOG_DEBUG, "Detected %sdigit '%c'\n", p->pulsedial ? "pulse ": "", res & 0xff);
+#ifdef ZAPATA_PRI
 		if ((p->proceeding < 2) && p->sig == SIG_PRI && p->pri && p->pri->overlapdial) {
 			p->subs[index].f.frametype = AST_FRAME_NULL;
 			p->subs[index].f.subclass = 0;
 		} else {
+#endif
 			p->subs[index].f.frametype = AST_FRAME_DTMF;
 			p->subs[index].f.subclass = res & 0xff;
+#ifdef ZAPATA_PRI
 		}
+#endif
 		/* Unmute conference, return the captured digit */
 		zt_confmute(p, 0);
 		return &p->subs[index].f;