diff --git a/fyrox-core/src/math/mod.rs b/fyrox-core/src/math/mod.rs
index ab1546755..45a17adbe 100644
--- a/fyrox-core/src/math/mod.rs
+++ b/fyrox-core/src/math/mod.rs
@@ -7,13 +7,15 @@ pub mod plane;
 pub mod ray;
 pub mod triangulator;
 
-use crate::algebra::{RealField, SimdRealField};
 use crate::{
-    algebra::{Matrix3, Matrix4, Scalar, UnitQuaternion, Vector2, Vector3},
+    algebra::{
+        Matrix3, Matrix4, RealField, Scalar, SimdRealField, UnitQuaternion, Vector2, Vector3,
+    },
+    inspect::prelude::*,
     math::ray::IntersectionResult,
     num_traits::{NumAssign, Zero},
     reflect::Reflect,
-    visitor::{Visit, VisitResult, Visitor},
+    visitor::prelude::*,
 };
 use std::ops::{Index, IndexMut};
 
@@ -846,7 +848,7 @@ pub fn get_closest_point_triangle_set<P: PositionProvider>(
     closest_index
 }
 
-#[derive(Debug, PartialEq, Visit)]
+#[derive(Debug, PartialEq, Visit, Reflect, Inspect, Clone)]
 pub struct SmoothAngle {
     /// Current angle in radians.
     pub angle: f32,
diff --git a/fyrox-ui/src/inspector/editors/mod.rs b/fyrox-ui/src/inspector/editors/mod.rs
index e55aac3da..add12e7e2 100644
--- a/fyrox-ui/src/inspector/editors/mod.rs
+++ b/fyrox-ui/src/inspector/editors/mod.rs
@@ -3,7 +3,7 @@ use crate::{
         algebra::{UnitQuaternion, Vector2, Vector3, Vector4},
         color::Color,
         inspect::{Inspect, PropertyInfo, PropertyValue},
-        math::Rect,
+        math::{Rect, SmoothAngle},
         pool::Handle,
     },
     inspector::{
@@ -218,6 +218,9 @@ impl PropertyEditorDefinitionContainer {
         reg_array_property_editor! { container, usize, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
         reg_array_property_editor! { container, isize, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };
 
+        // SmoothAngle
+        container.register_inheritable_inspectable::<SmoothAngle>();
+
         container
     }