diff --git a/src/Math/RectangularMatrix.h b/src/Math/RectangularMatrix.h
index 12e57610a..cbb0a685f 100644
--- a/src/Math/RectangularMatrix.h
+++ b/src/Math/RectangularMatrix.h
@@ -159,7 +159,7 @@ template<std::size_t cols, std::size_t rows, class T> class RectangularMatrix {
 
         /**
          * @brief Raw data
-         * @return One-dimensional array of `size*size` length in column-major
+         * @return One-dimensional array of `cols*rows` length in column-major
          *      order.
          *
          * @see operator[]
diff --git a/src/Math/Vector.h b/src/Math/Vector.h
index 25b0922a0..645b1b256 100644
--- a/src/Math/Vector.h
+++ b/src/Math/Vector.h
@@ -180,7 +180,7 @@ template<std::size_t size, class T> class Vector {
 
         /**
          * @brief Raw data
-         * @return One-dimensional array of `size*size` length.
+         * @return One-dimensional array of `size` length.
          *
          * @see operator[]()
          */