diff --git a/rust/src/map/triggers.rs b/rust/src/map/triggers.rs
index d1e1d33..d3414d2 100644
--- a/rust/src/map/triggers.rs
+++ b/rust/src/map/triggers.rs
@@ -57,7 +57,7 @@ impl Triggerable {
     /// Called whenever this triggerable's visuals should be immediately
     /// activated.
     #[func(virtual)]
-    pub fn on_activate_visual(&mut self, player_id: u16, time_since_activation: f64) {}
+    pub fn on_activate_visual(&mut self, _player_id: u16, _time_since_activation: f64) {}
     /// Called whenever this triggerable's visuals should be immediately
     /// deactivated.
     #[func(virtual)]