diff --git a/runtime/Game/Car.cpp b/runtime/Game/Car.cpp
index cb0efd7fb..606981e45 100644
--- a/runtime/Game/Car.cpp
+++ b/runtime/Game/Car.cpp
@@ -719,7 +719,7 @@ namespace spartan
             }
 
             // lerp to new steering angle - real life vehicles don't snap their wheels to the target angle
-            m_parameters.steering_angle = math::Lerp<float>(m_parameters.steering_angle, steering_angle_target, tuning::steering_return_speed * delta_time_sec);
+            m_parameters.steering_angle = math::lerp<float>(m_parameters.steering_angle, steering_angle_target, tuning::steering_return_speed * delta_time_sec);
 
             // set the steering angle
             m_parameters.vehicle->setSteeringValue(m_parameters.steering_angle, tuning::wheel_fl);
diff --git a/runtime/Math/Helper.h b/runtime/Math/Helper.h
index d5adb5a41..cdab172d6 100644
--- a/runtime/Math/Helper.h
+++ b/runtime/Math/Helper.h
@@ -22,8 +22,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #pragma once
 
 //= INCLUDES ====
-#include <cmath>
-#include <limits>
 #include <random>
 //===============
 
@@ -46,13 +44,11 @@ namespace spartan::math
     constexpr float deg_to_rad = pi / 180.0f;
     constexpr float rad_to_deg = 180.0f / pi;
 
-    inline float cot(float x) { return cos(x) / sin(x); }
-
     template <typename T>
-    constexpr T saturate(T x) { return clamp<T>(x, static_cast<T>(0), static_cast<T>(1)); }
+    constexpr T saturate(T x) { return std::clamp<T>(x, static_cast<T>(0), static_cast<T>(1)); }
 
     template <class T, class U>
-    constexpr T Lerp(T lhs, T rhs, U t) { return lhs * (static_cast<U>(1) - t) + rhs * t; }
+    constexpr T lerp(T lhs, T rhs, U t) { return lhs * (static_cast<U>(1) - t) + rhs * t; }
 
     template <class T>
     constexpr bool approximate_equals(T lhs, T rhs, T error = std::numeric_limits<T>::epsilon()) { return lhs + error >= rhs && lhs - error <= rhs; }
diff --git a/runtime/World/Components/Camera.cpp b/runtime/World/Components/Camera.cpp
index 5a0bee60b..8642c3536 100644
--- a/runtime/World/Components/Camera.cpp
+++ b/runtime/World/Components/Camera.cpp
@@ -414,7 +414,7 @@ namespace spartan
                 const Vector2 mouse_delta = Input::GetMouseDelta() * m_mouse_sensitivity;
 
                 // lerp to it
-                m_mouse_smoothed = Lerp(m_mouse_smoothed, mouse_delta, saturate(1.0f - m_mouse_smoothing));
+                m_mouse_smoothed = lerp(m_mouse_smoothed, mouse_delta, saturate(1.0f - m_mouse_smoothing));
 
                 // accumulate rotation
                 m_first_person_rotation += m_mouse_smoothed;