diff --git a/azure-local/deploy/deployment-introduction.md b/azure-local/deploy/deployment-introduction.md
index 22cc3f6ca1..c0486d0611 100644
--- a/azure-local/deploy/deployment-introduction.md
+++ b/azure-local/deploy/deployment-introduction.md
@@ -63,6 +63,7 @@ Before starting the deployment, we recommend you check the following table that
 |Two machines - with network switch for storage|Supported|Supported|
 |Three machines - with network switch for storage|Supported|Supported|
 |Three machines - with no network switch for storage|Not supported|Supported|
+|Four machines - with no network switch for storage|Not supported|Supported|
 |Four to 16 machines - with no network switch for storage|Not supported|Not supported|
 |Four to 16 machines - with network switch for storage|Supported|Supported|