diff --git a/src/main/java/org/auioc/mcmod/arnicalib/game/event/ClientPlayerEvent.java b/src/main/java/org/auioc/mcmod/arnicalib/game/event/ClientPlayerEvent.java
index 3b5255c4..fbd479c1 100644
--- a/src/main/java/org/auioc/mcmod/arnicalib/game/event/ClientPlayerEvent.java
+++ b/src/main/java/org/auioc/mcmod/arnicalib/game/event/ClientPlayerEvent.java
@@ -1,8 +1,11 @@
 package org.auioc.mcmod.arnicalib.game.event;
 
 import net.minecraft.client.player.LocalPlayer;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
 import net.minecraftforge.event.entity.player.PlayerEvent;
 
+@OnlyIn(Dist.CLIENT)
 public abstract class ClientPlayerEvent extends PlayerEvent {
 
     private final LocalPlayer clientPlayer;
diff --git a/src/main/java/org/auioc/mcmod/arnicalib/game/event/client/ClientPermissionsChangedEvent.java b/src/main/java/org/auioc/mcmod/arnicalib/game/event/client/ClientPermissionsChangedEvent.java
new file mode 100644
index 00000000..06d4afd5
--- /dev/null
+++ b/src/main/java/org/auioc/mcmod/arnicalib/game/event/client/ClientPermissionsChangedEvent.java
@@ -0,0 +1,27 @@
+package org.auioc.mcmod.arnicalib.game.event.client;
+
+import org.auioc.mcmod.arnicalib.game.event.ClientPlayerEvent;
+import net.minecraft.client.player.LocalPlayer;
+import net.minecraftforge.api.distmarker.Dist;
+import net.minecraftforge.api.distmarker.OnlyIn;
+
+@OnlyIn(Dist.CLIENT)
+public class ClientPermissionsChangedEvent extends ClientPlayerEvent {
+
+    private final int oldLevel;
+    private final int newLevel;
+
+    public ClientPermissionsChangedEvent(LocalPlayer player, int oldLevel, int newLevel) {
+        super(player);
+        this.oldLevel = oldLevel;
+        this.newLevel = newLevel;
+    }
+
+    public int getOldLevel() {
+        return oldLevel;
+    }
+
+    public int getNewLevel() {
+        return newLevel;
+    }
+}