diff --git a/src/drivers/null.rs b/src/drivers/null.rs
index 1e8e2c2..c44b1a3 100644
--- a/src/drivers/null.rs
+++ b/src/drivers/null.rs
@@ -1,13 +1,11 @@
 use crate::drivers::RelayDriver;
 use crate::errors::EmgauwaControllerError;
 
-pub struct NullDriver {
-	pub pin: u8,
-}
+pub struct NullDriver {}
 
 impl NullDriver {
-	pub fn new(pin: u8) -> Self {
-		Self { pin }
+	pub fn new() -> Self {
+		Self {}
 	}
 }
 
diff --git a/src/settings.rs b/src/settings.rs
index b812ab0..fdf3c54 100644
--- a/src/settings.rs
+++ b/src/settings.rs
@@ -96,7 +96,7 @@ impl Relay {
 		state: bool,
 	) -> Result<Box<dyn drivers::RelayDriver>, EmgauwaError> {
 		let mut driver: Box<dyn drivers::RelayDriver> = match self.driver {
-			drivers::Driver::Null => Box::new(drivers::NullDriver::new(self.pin)),
+			drivers::Driver::Null => Box::new(drivers::NullDriver::new()),
 			drivers::Driver::Gpio => Box::new(drivers::GpioDriver::new(self.pin, self.inverted)?),
 			drivers::Driver::PiFace => {
 				if pfd.is_none() {