diff --git a/forge/src/main/java/org/samo_lego/simpleauth/SimpleAuthForge.java b/forge/src/main/java/org/samo_lego/simpleauth/SimpleAuthForge.java
index 8bf5355..0c27d84 100644
--- a/forge/src/main/java/org/samo_lego/simpleauth/SimpleAuthForge.java
+++ b/forge/src/main/java/org/samo_lego/simpleauth/SimpleAuthForge.java
@@ -2,9 +2,11 @@ package org.samo_lego.simpleauth;
 
 import com.mojang.brigadier.CommandDispatcher;
 import net.minecraft.server.command.ServerCommandSource;
+import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.common.MinecraftForge;
 import net.minecraftforge.event.RegisterCommandsEvent;
 import net.minecraftforge.eventbus.api.SubscribeEvent;
+import net.minecraftforge.fml.DistExecutor;
 import net.minecraftforge.fml.common.Mod;
 import net.minecraftforge.event.server.ServerStoppedEvent;
 import net.minecraftforge.fml.loading.FMLPaths;
@@ -15,7 +17,7 @@ import org.samo_lego.simpleauth.commands.*;
 public class SimpleAuthForge {
     public SimpleAuthForge() {
         SimpleAuth.init(FMLPaths.GAMEDIR.get());
-        MinecraftForge.EVENT_BUS.register(this);
+        DistExecutor.safeRunWhenOn(Dist.DEDICATED_SERVER, () -> () -> MinecraftForge.EVENT_BUS.register(this));
     }
 
     @SubscribeEvent
diff --git a/forge/src/main/java/org/samo_lego/simpleauth/event/AuthEventHandlerForge.java b/forge/src/main/java/org/samo_lego/simpleauth/event/AuthEventHandlerForge.java
index 036752e..bcdb6ee 100644
--- a/forge/src/main/java/org/samo_lego/simpleauth/event/AuthEventHandlerForge.java
+++ b/forge/src/main/java/org/samo_lego/simpleauth/event/AuthEventHandlerForge.java
@@ -2,6 +2,7 @@ package org.samo_lego.simpleauth.event;
 
 import net.minecraft.entity.player.PlayerEntity;
 import net.minecraft.util.ActionResult;
+import net.minecraftforge.api.distmarker.Dist;
 import net.minecraftforge.event.entity.player.AttackEntityEvent;
 import net.minecraftforge.event.entity.player.PlayerContainerEvent;
 import net.minecraftforge.event.entity.player.PlayerInteractEvent;
@@ -15,7 +16,7 @@ import static org.samo_lego.simpleauth.SimpleAuth.MOD_ID;
  * This class will take care of actions players try to do,
  * and cancel them if they aren't authenticated
  */
-@Mod.EventBusSubscriber(modid = MOD_ID, bus = Mod.EventBusSubscriber.Bus.FORGE)
+@Mod.EventBusSubscriber(value = Dist.DEDICATED_SERVER, modid = MOD_ID, bus = Mod.EventBusSubscriber.Bus.FORGE)
 public class AuthEventHandlerForge {
     @SubscribeEvent(priority = HIGHEST)
     public static void onContainerOpen(PlayerContainerEvent.Open event) {