diff --git a/5.0/en/0x10-V1-Architecture.md b/5.0/en/0x10-V1-Architecture.md
index 36e99d554e..360ad80b56 100644
--- a/5.0/en/0x10-V1-Architecture.md
+++ b/5.0/en/0x10-V1-Architecture.md
@@ -95,7 +95,7 @@ Architectural requirements are intrinsic to the entire code base, and thus diffi
 
 | # | Description | L1 | L2 | L3 | CWE |
 | :---: | :--- | :---: | :---: | :---: | :---: |
-| **1.9.1** | Verify the application encrypts communications between back-end components, particularly when these components are in different containers, systems, sites, or cloud providers. ([C3](https://owasp.org/www-project-proactive-controls/#div-numbering)) | | ✓ | ✓ | 319 |
+| **1.9.1** | [MODIFIED] Verify the application encrypts communications between back-end components, particularly when these components are in different containers, systems, sites, or cloud providers. ([C3](https://owasp.org/www-project-proactive-controls/#div-numbering)) | | ✓ | ✓ | 319 |
 | **1.9.2** | [MODIFIED] Verify that back-end application components verify the authenticity of each side in a communication link to prevent person-in-the-middle attacks. For example, application components should validate TLS certificates and chains. | | ✓ | ✓ | 295 |
 
 ## V1.10 Malicious Software Architecture