diff --git a/docs/guides/edge.md b/docs/guides/edge.md
index c1bfced6..4e2daf44 100644
--- a/docs/guides/edge.md
+++ b/docs/guides/edge.md
@@ -65,7 +65,7 @@ with Diagram(name="Advanced Web Service with On-Premises (colored)", show=False)
         >> Edge(color="darkorange") \
         >> aggregator
 ```
-![advanced web service with on-premise diagram colored](/img/advanced_web_service_with_on-premise_colored.png)
+![advanced web service with on-premise diagram colored](/img/advanced_web_service_with_on-premises_colored.png)
 
 ## Less Edges