diff --git a/bin/Robust.HG.ini.example b/bin/Robust.HG.ini.example
index 0f9bb4b27b..726e468304 100644
--- a/bin/Robust.HG.ini.example
+++ b/bin/Robust.HG.ini.example
@@ -568,6 +568,8 @@
     ;;
     ;; To turn off basic dos protection, set the DOSMaxRequestsInTimeFrame to 0.
 
+    ;; Allow banning via hashed MAC must be set in both [GatekeeperService] and [LoginService]
+    ;DeniedMacs = "YOURLONGMACTRSING ANOTHERMAC"
 
 [MapImageService]
     LocalServiceModule = "OpenSim.Services.MapImageService.dll:MapImageService"
@@ -663,6 +665,8 @@
     ;; Leave blank or commented for no exceptions.
     ; DisallowExcept = "http://myfriendgrid.com:8002, http://myboss.com:8002"
 
+    ;; Allow banning via hashed MAC must be set in both [GatekeeperService] and [LoginService]
+    ;DeniedMacs = "YOURLONGMACTRSING ANOTHERMAC"
 
 [UserAgentService]
     LocalServiceModule = "OpenSim.Services.HypergridService.dll:UserAgentService"
diff --git a/bin/Robust.ini.example b/bin/Robust.ini.example
index 3222a94ad1..50986de847 100644
--- a/bin/Robust.ini.example
+++ b/bin/Robust.ini.example
@@ -495,6 +495,8 @@
     ;;
     ;; To turn off basic dos protection, set the DOSMaxRequestsInTimeFrame to 0.
 
+     ;; Allow banning via hashed MAC
+    ;DeniedMacs = "YOURLONGMACTRSING ANOTHERMAC"
 
 [MapImageService]
     LocalServiceModule = "OpenSim.Services.MapImageService.dll:MapImageService"