diff --git a/README.md b/README.md
index b18f5607..90e54c80 100755
--- a/README.md
+++ b/README.md
@@ -145,7 +145,7 @@ Success: converted 'weights/yolov3-spp.pt' to 'converted.weights'
 - YOLOv3-SPP ultralytics is `ultralytics68.pt` with `yolov3-spp.cfg`.
 - Darknet results published in https://arxiv.org/abs/1804.02767.
 
-<i></i>                      |img-size |COCO mAP<br>@0.5...0.95 |COCO mAP<br>@0.5 
+<i></i>                      |Size |COCO mAP<br>@0.5...0.95 |COCO mAP<br>@0.5 
 ---                          | ---         | ---         | ---
 YOLOv3-tiny<br>YOLOv3<br>YOLOv3-SPP<br>**YOLOv3-SPP ultralytics** |320 |14.0<br>28.7<br>30.5<br>**35.4** |29.0<br>51.5<br>52.3<br>**54.3**
 YOLOv3-tiny<br>YOLOv3<br>YOLOv3-SPP<br>**YOLOv3-SPP ultralytics** |416 |16.0<br>31.1<br>33.9<br>**39.0** |32.9<br>55.3<br>56.8<br>**59.2**