diff --git a/source/blender/blenlib/BLI_math_basis_types.hh b/source/blender/blenlib/BLI_math_basis_types.hh
index 94732c0266f..640dac5d777 100644
--- a/source/blender/blenlib/BLI_math_basis_types.hh
+++ b/source/blender/blenlib/BLI_math_basis_types.hh
@@ -420,7 +420,7 @@ struct CartesianBasis {
 };
 
 /**
- * Create an CartesianBasis for converting from \a a orientation to \a b orientation.
+ * Create an CartesianBasis using two orthogonal axes.
  * The third axis is chosen by right hand rule to follow blender coordinate system.
  * \a forward is Y axis in blender coordinate system.
  * \a up is Z axis in blender coordinate system.