diff --git a/tools/parser/hci.c b/tools/parser/hci.c
index 8299403..6f9e2a3 100644
--- a/tools/parser/hci.c
+++ b/tools/parser/hci.c
@@ -3532,6 +3532,20 @@ static inline void evt_le_advertising_report_dump(int level, struct frame *frm)
 	}
 }
 
+static inline void evt_le_conn_update_complete_dump(int level,
+							struct frame *frm)
+{
+	evt_le_connection_update_complete *uevt = frm->ptr;
+
+	p_indent(level, frm);
+	printf("status 0x%2.2x handle %d\n", uevt->status, btohs(uevt->handle));
+
+	p_indent(level, frm);
+	printf("interval %.2fms, latency %.2fms, superv. timeout %.2fms\n",
+			btohs(uevt->interval) * 1.25, btohs(uevt->latency) * 1.25,
+			btohs(uevt->supervision_timeout) * 10.0);
+}
+
 static inline void le_meta_ev_dump(int level, struct frame *frm)
 {
 	evt_le_meta_event *mevt = frm->ptr;
@@ -3552,6 +3566,9 @@ static inline void le_meta_ev_dump(int level, struct frame *frm)
 	case EVT_LE_ADVERTISING_REPORT:
 		evt_le_advertising_report_dump(level + 1, frm);
 		break;
+	case EVT_LE_CONN_UPDATE_COMPLETE:
+		evt_le_conn_update_complete_dump(level + 1, frm);
+		break;
 	default:
 		raw_dump(level, frm);
 		break;