diff --git a/src/main/java/xyz/soukup/ecoCraftCore/islands/IslandAdminCommand.java b/src/main/java/xyz/soukup/ecoCraftCore/islands/IslandAdminCommand.java
index 5d7cd81..8af3232 100644
--- a/src/main/java/xyz/soukup/ecoCraftCore/islands/IslandAdminCommand.java
+++ b/src/main/java/xyz/soukup/ecoCraftCore/islands/IslandAdminCommand.java
@@ -9,8 +9,11 @@ import com.mojang.brigadier.builder.LiteralArgumentBuilder;
 import com.mojang.brigadier.context.CommandContext;
 import io.papermc.paper.command.brigadier.CommandSourceStack;
 import io.papermc.paper.command.brigadier.Commands;
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
 import org.bukkit.NamespacedKey;
+import org.bukkit.Registry;
+import org.bukkit.block.Biome;
 import org.bukkit.entity.Player;
 import org.bukkit.persistence.PersistentDataContainer;
 import org.bukkit.persistence.PersistentDataType;
@@ -101,6 +104,15 @@ public class IslandAdminCommand {
                         }))
                         .executes(IslandAdminCommand::loadTemplate));
 
+        LiteralArgumentBuilder<CommandSourceStack> setBiome = Commands.literal("biome")
+                .then(Commands.argument("biome", StringArgumentType.string())
+                        .suggests(((context, builder) -> {
+                            Registry<Biome> biomeRegistry = Registry.BIOME;
+                            biomeRegistry.stream().forEach(biome -> builder.suggest(biome.getKey().asString()));
+                            return builder.buildFuture();
+                        }))
+                        .executes(IslandAdminCommand::setBiome));
+
         LiteralArgumentBuilder<CommandSourceStack> template = Commands.literal("template")
                 .then(Commands.argument("uuid", StringArgumentType.word())
                         .suggests((context, builder) -> {
@@ -165,7 +177,8 @@ public class IslandAdminCommand {
                 .then(spawn)
                 .then(enviroment)
                 .then(expand)
-                .then(setDefaultIsland);
+                .then(setDefaultIsland)
+                .then(setBiome);
 
 
 
@@ -202,6 +215,16 @@ public class IslandAdminCommand {
         return 0;
     }
 
+    private static int setBiome(CommandContext<CommandSourceStack> context) {
+        if (!(context.getSource().getSender() instanceof Player player)) return 0;
+        IslandManager islandManager = new IslandManager();
+        String uuid = player.getWorld().getName();
+        islandManager.changeBiome(context.getArgument("biome", String.class), uuid);
+        Messages.send(player, "island.set-biome.success");
+
+        return 0;
+    }
+
 
     private static int teleport(CommandContext<CommandSourceStack> context) {
         IslandManager islandManager = new IslandManager();
diff --git a/src/main/java/xyz/soukup/ecoCraftCore/islands/IslandManager.java b/src/main/java/xyz/soukup/ecoCraftCore/islands/IslandManager.java
index 301594f..34e6594 100644
--- a/src/main/java/xyz/soukup/ecoCraftCore/islands/IslandManager.java
+++ b/src/main/java/xyz/soukup/ecoCraftCore/islands/IslandManager.java
@@ -270,6 +270,18 @@ public class IslandManager {
         }
     }
 
+    public void changeBiome(String biome, String uuid){
+        SlimeWorld slimeWorld = asp.getLoadedWorld(uuid);
+        SlimePropertyMap slimePropertyMap = slimeWorld.getPropertyMap();
+        slimePropertyMap.setValue(SlimeProperties.DEFAULT_BIOME, biome);
+
+        try {
+            asp.saveWorld(slimeWorld);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
     public void changeEnviroment( String environment, String uuid) {
         SlimeWorld slimeWorld = asp.getLoadedWorld(uuid);
         SlimePropertyMap slimePropertyMap = slimeWorld.getPropertyMap();