diff --git a/Whiteboard design session/WDS trainer guide - Big data and visualization.md b/Whiteboard design session/WDS trainer guide - Big data and visualization.md
index 0ad820f..9c21af3 100644
--- a/Whiteboard design session/WDS trainer guide - Big data and visualization.md	
+++ b/Whiteboard design session/WDS trainer guide - Big data and visualization.md	
@@ -1,4 +1,4 @@
-![Microsoft Cloud Workshop](https://github.com/Microsoft/MCW-Template-Cloud-Workshop/raw/master/Media/ms-cloud-workshop.png 'Microsoft Cloud Workshop')
+![Microsoft Cloud Workshop](https://github.com/Microsoft/MCW-Template-Cloud-Workshop/raw/main/Media/ms-cloud-workshop.png 'Microsoft Cloud Workshop')
 
 <div class="MCWHeader1">
 Big data and visualization