diff --git a/scout/index.md b/scout/index.md
index 31f64b2e89..5dfe97b7f3 100644
--- a/scout/index.md
+++ b/scout/index.md
@@ -51,6 +51,10 @@ _The following video shows how to enable Docker Scout on your repositories_.
 
 ### Docker Desktop
 
+> **Note**
+>
+> There is a 3 GB size limit on images analyzed by Docker Scout in Docker Desktop.
+
 Docker Scout analyzes all images stored locally in Docker Desktop, providing you
 with up-to-date vulnerability information as you build your images.