--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@
 | PDF Annotation | Annotate Entities in a medical pdf report|
 
 ## Tutorial
-[<img src="https://github.com/dreji18/Bio-Epidemiology-NER/blob/main/output/thumbnail.png" width="50%">](https://youtu.be/xpiDPdBpS18 "Watch the video")
+[<img src="https://github.com/dreji18/Bio-Epidemiology-NER/blob/main/output/thumbnail.png?raw=true" width="50%">](https://youtu.be/xpiDPdBpS18 "Watch the video")
 
 ## Installation