diff --git a/docs/tech_docs/ad_lab.md b/docs/tech_docs/ad_lab.md
index 1da950b..94bceb9 100644
--- a/docs/tech_docs/ad_lab.md
+++ b/docs/tech_docs/ad_lab.md
@@ -57,17 +57,17 @@ To visualize the setup, here's a Mermaid diagram illustrating a basic AD setup:
 
 ```mermaid
 graph TD;
-    A[Windows Server 2019] -->|Installs AD DS| B[PDC: Primary Domain Controller];
-    B --> C{Domain: cyberlab.local};
-    C --> D[OU: IT];
-    C --> E[OU: HR];
-    C --> F[OU: Sales];
-    D --> G[Security Group: IT Admins];
-    E --> H[Security Group: HR Managers];
-    B --> I[ADCS (Advanced Services)];
-    I --> J[ADFS];
-    I --> K[AD CS];
-    I --> L[AD RMS];
+    A[Windows Server 2019] -->|Installs AD DS| B(PDC: Primary Domain Controller)
+    B --> C{Domain: cyberlab.local}
+    C --> D[OU: IT]
+    C --> E[OU: HR]
+    C --> F[OU: Sales]
+    D --> G[Security Group: IT Admins]
+    E --> H[Security Group: HR Managers]
+    B --> I[ADCS (Advanced Services)]
+    I --> J[ADFS]
+    I --> K[AD CS]
+    I --> L[AD RMS]
 ```
 
 This diagram illustrates the foundational elements of the AD setup, including the primary domain controller (PDC) setup with Windows Server 2019, the creation of organizational units (OUs) for IT, HR, and Sales departments, and the setup of security groups within those OUs. It also highlights the incorporation of advanced AD services like ADFS, Certificate Services, and Rights Management Services for comprehensive security testing.