diff --git a/src/core.rs b/src/core.rs
index 139422f..69be08c 100644
--- a/src/core.rs
+++ b/src/core.rs
@@ -565,11 +565,15 @@ fn copy_coordinates_to_transform(
 }
 
 fn copy_rigid_body_position_to_coordinates(
-    mut query: Query<(&mut Coordinates, &RigidBodyPosition)>,
+    mut query: Query<(&mut Coordinates, &RigidBodyPosition), Changed<RigidBodyPosition>>,
 ) {
     for (mut coordinates, position) in query.iter_mut() {
-        coordinates.0 .0 = position.position.translation.x;
-        coordinates.0 .1 = position.position.translation.y;
+        if coordinates.0 .0 != position.position.translation.x {
+            coordinates.0 .0 = position.position.translation.x;
+        }
+        if coordinates.0 .1 != position.position.translation.y {
+            coordinates.0 .1 = position.position.translation.y;
+        }
     }
 }