diff --git a/Source/Engine/Core/Math/BoundingFrustum.cs b/Source/Engine/Core/Math/BoundingFrustum.cs
index 4f1e27e1e..e0d4e0d2b 100644
--- a/Source/Engine/Core/Math/BoundingFrustum.cs
+++ b/Source/Engine/Core/Math/BoundingFrustum.cs
@@ -264,7 +264,7 @@ namespace FlaxEngine
         /// <param name="cameraPos">The camera pos.</param>
         /// <param name="lookDir">The look dir.</param>
         /// <param name="upDir">Up dir.</param>
-        /// <param name="fov">The fov.</param>
+        /// <param name="fov">The fov in radians.</param>
         /// <param name="znear">The Z near.</param>
         /// <param name="zfar">The Z far.</param>
         /// <param name="aspect">The aspect.</param>