diff --git a/src/common.rs b/src/common.rs
index bedcec5..12c47b4 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -13,21 +13,21 @@
 use bevy::prelude::*;
 
 pub use bevy::math::{DVec3, DQuat};
+pub use std::f32::consts::PI as PI32;
+pub use std::f64::consts::PI;
 
 pub const WINDOW_TITLE: &str = "OutFly";
 pub const FONT: &str = "fonts/Yupiter-Regular.ttf";
 
-pub use std::f32::consts::PI as PI32;
-pub use std::f64::consts::PI;
 pub const EPSILON32: f32 = 1e-9;
 pub const EPSILON: f64 = 1e-9;
 
 #[inline]
-pub fn bool2vis(boolean: bool) -> bevy::prelude::Visibility {
+pub fn bool2vis(boolean: bool) -> Visibility {
     if boolean {
-        bevy::prelude::Visibility::Inherited
+        Visibility::Inherited
     } else {
-        bevy::prelude::Visibility::Hidden
+        Visibility::Hidden
     }
 }