diff --git a/src/main/java/carpet/CarpetExtension.java b/src/main/java/carpet/CarpetExtension.java
index 6e630738..74a9e48f 100644
--- a/src/main/java/carpet/CarpetExtension.java
+++ b/src/main/java/carpet/CarpetExtension.java
@@ -63,5 +63,6 @@ public interface CarpetExtension
 
     default Map<String, String> canHasTranslations(String lang) { return null;}
 
+    default void onUpdateHUD(MinecraftServer server) {}
 
 }
diff --git a/src/main/java/carpet/utils/HUDController.java b/src/main/java/carpet/utils/HUDController.java
index 74d09caf..a587fe9f 100644
--- a/src/main/java/carpet/utils/HUDController.java
+++ b/src/main/java/carpet/utils/HUDController.java
@@ -1,5 +1,6 @@
 package carpet.utils;
 
+import carpet.CarpetServer;
 import carpet.helpers.HopperCounter;
 import carpet.helpers.TickSpeed;
 import carpet.logging.LoggerRegistry;
@@ -80,6 +81,8 @@ public class HUDController
         if (LoggerRegistry.__packets)
             LoggerRegistry.getLogger("packets").log(()-> packetCounter());
 
+        CarpetServer.extensions.forEach(e -> e.onUpdateHUD(server));
+
         for (PlayerEntity player: player_huds.keySet())
         {
             PlayerListHeaderS2CPacket packet = new PlayerListHeaderS2CPacket();