diff --git a/src/main/java/org/betterx/ui/layout/components/Checkbox.java b/src/main/java/org/betterx/ui/layout/components/Checkbox.java
index 67f0b223..a498537e 100644
--- a/src/main/java/org/betterx/ui/layout/components/Checkbox.java
+++ b/src/main/java/org/betterx/ui/layout/components/Checkbox.java
@@ -5,6 +5,10 @@ import org.betterx.ui.layout.values.DynamicSize;
 
 import net.minecraft.network.chat.Component;
 
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+
+@Environment(EnvType.CLIENT)
 public class Checkbox extends AbstractVanillaComponent<net.minecraft.client.gui.components.Checkbox, Checkbox> {
     @FunctionalInterface
     public interface SelectionChanged {
diff --git a/src/main/java/org/betterx/ui/layout/components/render/CheckboxRenderer.java b/src/main/java/org/betterx/ui/layout/components/render/CheckboxRenderer.java
index 60c4ef9b..55911c4e 100644
--- a/src/main/java/org/betterx/ui/layout/components/render/CheckboxRenderer.java
+++ b/src/main/java/org/betterx/ui/layout/components/render/CheckboxRenderer.java
@@ -3,5 +3,9 @@ package org.betterx.ui.layout.components.render;
 import org.betterx.ui.layout.components.AbstractVanillaComponentRenderer;
 import org.betterx.ui.layout.components.Checkbox;
 
+import net.fabricmc.api.EnvType;
+import net.fabricmc.api.Environment;
+
+@Environment(EnvType.CLIENT)
 public class CheckboxRenderer extends AbstractVanillaComponentRenderer<net.minecraft.client.gui.components.Checkbox, Checkbox> {
 }