diff --git a/docs/tech_docs/ad_lab.md b/docs/tech_docs/ad_lab.md
index 4d971aa..17be3d9 100644
--- a/docs/tech_docs/ad_lab.md
+++ b/docs/tech_docs/ad_lab.md
@@ -64,7 +64,7 @@ graph TD;
     C --> F[OU: Sales];
     D --> G[Security Group: IT Admins];
     E --> H[Security Group: HR Managers];
-    B --> I[ADCS (Advanced Services)];
+    B --> I[ADCS Advanced Services];
     I --> J[ADFS];
     I --> K[AD CS];
     I --> L[AD RMS];