diff --git a/counter_live_rknn_bytetrack.py b/counter_live_rknn_bytetrack.py
index ca9b136..aab91aa 100644
--- a/counter_live_rknn_bytetrack.py
+++ b/counter_live_rknn_bytetrack.py
@@ -773,7 +773,7 @@ def draw_hud(
     cv2.putText(
         img, "BATCH", (16, 20), cv2.FONT_HERSHEY_SIMPLEX, 0.45, C_MUTED, 1, cv2.LINE_AA
     )
-    batch_label = str(batch_num) if batch_num else "\u2014"
+    batch_label = str(batch_num) if batch_num else "--"
     cv2.putText(
         img,
         batch_label,