diff --git a/src/OpenTK/Math/Vector3.cs b/src/OpenTK/Math/Vector3.cs
index 158767b6..a1fc5bcf 100644
--- a/src/OpenTK/Math/Vector3.cs
+++ b/src/OpenTK/Math/Vector3.cs
@@ -1317,7 +1317,7 @@ namespace OpenTK
         /// <param name="height">The height of the viewport.</param>
         /// <param name="minZ">The minimum depth of the viewport.</param>
         /// <param name="maxZ">The maximum depth of the viewport.</param>
-        /// <param name="worldViewProjection">The inverse of the world-view-projection matrix.</param>
+        /// <param name="inverseWorldViewProjection">The inverse of the world-view-projection matrix.</param>
         /// <returns>The vector in object space.</returns>
         /// <remarks>
         /// To project from normalized device coordinates (NDC) use the following parameters: