diff --git a/Point_set_processing_3/include/CGAL/IO/read_las_points.h b/Point_set_processing_3/include/CGAL/IO/read_las_points.h
index d0511afc8a6..ebc1744cc7e 100644
--- a/Point_set_processing_3/include/CGAL/IO/read_las_points.h
+++ b/Point_set_processing_3/include/CGAL/IO/read_las_points.h
@@ -123,7 +123,7 @@ typedef Base<unsigned short, Id::I> I;
 /**
    \ingroup PkgPointSetProcessing3IOLas
 
-   Generates a %LAS property handler to read 3D points. Points are
+   generates a %LAS property handler to read 3D points. Points are
    constructed from the input the using 3 %LAS properties
    `LAS_property::X`, `LAS_property::Y` and `LAS_property::Z`.
 
diff --git a/Point_set_processing_3/include/CGAL/IO/read_xyz_points.h b/Point_set_processing_3/include/CGAL/IO/read_xyz_points.h
index ba023110950..25227e846f7 100644
--- a/Point_set_processing_3/include/CGAL/IO/read_xyz_points.h
+++ b/Point_set_processing_3/include/CGAL/IO/read_xyz_points.h
@@ -245,9 +245,11 @@ bool read_XYZ(const std::string& fname, OutputIterator output, const CGAL_NP_CLA
   return read_XYZ<typename value_type_traits<OutputIterator>::type>(is, output, np);
 }
 
+/// \endcond
+
 } // namespace IO
 
-/// \endcond
+
 
 #ifndef CGAL_NO_DEPRECATED_CODE
 
diff --git a/Point_set_processing_3/include/CGAL/IO/write_las_points.h b/Point_set_processing_3/include/CGAL/IO/write_las_points.h
index 7e27158520e..400aed2092a 100644
--- a/Point_set_processing_3/include/CGAL/IO/write_las_points.h
+++ b/Point_set_processing_3/include/CGAL/IO/write_las_points.h
@@ -304,7 +304,7 @@ bool write_LAS(std::ostream& os,
 /**
    \ingroup PkgPointSetProcessing3IOLas
 
-   Saves the range of `points` (positions only), using the \ref IOStreamLAS.
+   writes the range of `points` (positions only), using the \ref IOStreamLAS.
 
    \tparam PointRange is a model of `ConstRange`. The value type of
    its iterator is the key type of the named parameter `point_map`.