diff --git a/includes/assimp/matrix3x3.h b/includes/assimp/matrix3x3.h
index 725b1c3..82fba4c 100644
--- a/includes/assimp/matrix3x3.h
+++ b/includes/assimp/matrix3x3.h
@@ -151,7 +151,7 @@ public:
     /** @brief A function for creating a rotation matrix that rotates a
      *  vector called "from" into another vector called "to".
      * Input : from[3], to[3] which both must be *normalized* non-zero vectors
-     * Output: mtx[3][3] -- a 3x3 matrix in colum-major form
+     * Output: mtx[3][3] -- a 3x3 matrix in column-major form
      * Authors: Tomas M�ller, John Hughes
      *          "Efficiently Building a Matrix to Rotate One Vector to Another"
      *          Journal of Graphics Tools, 4(4):1-4, 1999
diff --git a/includes/assimp/matrix3x3.inl b/includes/assimp/matrix3x3.inl
index 9ace3f9..bfc9bfe 100644
--- a/includes/assimp/matrix3x3.inl
+++ b/includes/assimp/matrix3x3.inl
@@ -240,7 +240,7 @@ inline aiMatrix3x3t<TReal>& aiMatrix3x3t<TReal>::Translation( const aiVector2t<T
 /** A function for creating a rotation matrix that rotates a vector called
  * "from" into another vector called "to".
  * Input : from[3], to[3] which both must be *normalized* non-zero vectors
- * Output: mtx[3][3] -- a 3x3 matrix in colum-major form
+ * Output: mtx[3][3] -- a 3x3 matrix in column-major form
  * Authors: Tomas M�ller, John Hughes
  *          "Efficiently Building a Matrix to Rotate One Vector to Another"
  *          Journal of Graphics Tools, 4(4):1-4, 1999
diff --git a/includes/assimp/matrix4x4.inl b/includes/assimp/matrix4x4.inl
index 9ce794f..bf71ded 100644
--- a/includes/assimp/matrix4x4.inl
+++ b/includes/assimp/matrix4x4.inl
@@ -521,7 +521,7 @@ inline aiMatrix4x4t<TReal>& aiMatrix4x4t<TReal>::Scaling( const aiVector3t<TReal
 /** A function for creating a rotation matrix that rotates a vector called
  * "from" into another vector called "to".
  * Input : from[3], to[3] which both must be *normalized* non-zero vectors
- * Output: mtx[3][3] -- a 3x3 matrix in colum-major form
+ * Output: mtx[3][3] -- a 3x3 matrix in column-major form
  * Authors: Tomas M�ller, John Hughes
  *          "Efficiently Building a Matrix to Rotate One Vector to Another"
  *          Journal of Graphics Tools, 4(4):1-4, 1999