diff --git a/src/action_callback.rs b/src/action_callback.rs
index d6c9a78..fe21dbb 100644
--- a/src/action_callback.rs
+++ b/src/action_callback.rs
@@ -1,6 +1,6 @@
 use std::marker::PhantomData;
 
-use mlua::{FromLua, IntoLua};
+use mlua::{FromLua, IntoLuaMulti};
 
 #[derive(Debug, Clone)]
 struct Internal {
@@ -8,12 +8,21 @@ struct Internal {
     lua: mlua::Lua,
 }
 
-#[derive(Debug, Clone, Default)]
+#[derive(Debug, Clone)]
 pub struct ActionCallback<T> {
     internal: Option<Internal>,
     phantom: PhantomData<T>,
 }
 
+impl<T> Default for ActionCallback<T> {
+    fn default() -> Self {
+        Self {
+            internal: None,
+            phantom: PhantomData::<T>,
+        }
+    }
+}
+
 impl<T> FromLua for ActionCallback<T> {
     fn from_lua(value: mlua::Value, lua: &mlua::Lua) -> mlua::Result<Self> {
         let uuid = uuid::Uuid::new_v4();
@@ -32,7 +41,7 @@ impl<T> FromLua for ActionCallback<T> {
 // TODO: Return proper error here
 impl<T> ActionCallback<T>
 where
-    T: IntoLua + Sync + Send + Clone + Copy + 'static,
+    T: IntoLuaMulti + Sync + Send + Clone + 'static,
 {
     pub async fn call(&self, state: T) {
         let Some(internal) = self.internal.as_ref() else {
diff --git a/src/devices/hue_switch.rs b/src/devices/hue_switch.rs
index 97fbd43..b9f388a 100644
--- a/src/devices/hue_switch.rs
+++ b/src/devices/hue_switch.rs
@@ -22,12 +22,11 @@ pub struct Config {
     #[device_config(from_lua)]
     pub client: WrappedAsyncClient,
 
-    // TODO: IntoLua is not implemented for unit type ()
     #[device_config(from_lua, default)]
-    pub left_callback: ActionCallback<bool>,
+    pub left_callback: ActionCallback<()>,
 
     #[device_config(from_lua, default)]
-    pub right_callback: ActionCallback<bool>,
+    pub right_callback: ActionCallback<()>,
 }
 
 #[derive(Debug, Clone)]
@@ -75,10 +74,10 @@ impl OnMqtt for HueSwitch {
 
             match action {
                 zigbee2mqtt_types::vendors::philips::Zigbee929003017102Action::Leftpress => {
-                    self.config.left_callback.call(true).await
+                    self.config.left_callback.call(()).await
                 }
                 zigbee2mqtt_types::vendors::philips::Zigbee929003017102Action::Rightpress => {
-                    self.config.right_callback.call(true).await
+                    self.config.right_callback.call(()).await
                 }
                 _ => {}
             }