diff --git a/tutorial.ipynb b/tutorial.ipynb
index eaa886509..7cef01b6b 100644
--- a/tutorial.ipynb
+++ b/tutorial.ipynb
@@ -545,7 +545,7 @@
         "<a align=\"left\" href=\"https://ultralytics.com/yolov5\" target=\"_blank\">\n",
         "<img src=\"https://user-images.githubusercontent.com/26833433/125273437-35b3fc00-e30d-11eb-9079-46f313325424.png\"></a>\n",
         "\n",
-        "This is the **official YOLOv5 🚀 notebook** authored by **Ultralytics**, and is freely available for redistribution under the [GPL-3.0 license](https://choosealicense.com/licenses/gpl-3.0/). \n",
+        "This is the **official YOLOv5 🚀 notebook** by **Ultralytics**, and is freely available for redistribution under the [GPL-3.0 license](https://choosealicense.com/licenses/gpl-3.0/). \n",
         "For more information please visit https://github.com/ultralytics/yolov5 and https://ultralytics.com. Thank you!"
       ]
     },