diff --git a/src/gui/button.rs b/src/gui/button.rs
index 333c89e..501796d 100644
--- a/src/gui/button.rs
+++ b/src/gui/button.rs
@@ -20,7 +20,7 @@ pub struct CustomButton<'a> {
     tooltip_position: tooltip::Position,
 }
 
-impl<'a> CustomButton<'a> {
+impl CustomButton<'_> {
     pub fn on_press(mut self, message: Message) -> Self {
         self.on_press = Some(message);
         self