diff --git a/include/omath/algorithm/radar.hpp b/include/omath/algorithm/radar.hpp
index 3ca40df..bfbf722 100644
--- a/include/omath/algorithm/radar.hpp
+++ b/include/omath/algorithm/radar.hpp
@@ -15,12 +15,13 @@ namespace omath::algorithm
         auto look_at_angles = camera.calc_look_at_angles(position);
         auto current_angles = camera.get_view_angles();
 
-        auto yaw = look_at_angles.yaw - current_angles.yaw + decltype(current_angles.yaw)::from_degrees(180);
-        auto right_yaw = camera.calc_look_at_angles(camera.get_origin() + camera.get_abs_right()).yaw
-                         - current_angles.yaw + decltype(current_angles.yaw)::from_degrees(180);
-        const auto right_scale = right_yaw.sin() < 0 ? -1.f : 1.f;
+        auto yaw = current_angles.yaw - look_at_angles.yaw - decltype(current_angles.yaw)::from_degrees(90);
+        auto right_yaw = current_angles.yaw
+                         - camera.calc_look_at_angles(camera.get_origin() + camera.get_abs_right()).yaw
+                         - decltype(current_angles.yaw)::from_degrees(90);
+        const auto sign = right_yaw.cos() < 0 ? -1.f : 1.f;
 
-        return omath::Vector2<float>(static_cast<float>(yaw.sin()) * right_scale, yaw.cos())
+        return omath::Vector2<float>(static_cast<float>(yaw.cos()) * sign, static_cast<float>(yaw.sin()))
                * (camera.get_origin().distance_to(position) * scale);
     }
 } // namespace omath::algorithm