diff --git a/Point_set_processing_3/doc/Point_set_processing_3/PackageDescription.txt b/Point_set_processing_3/doc/Point_set_processing_3/PackageDescription.txt
index 1548f71cff5..f935e3717c5 100644
--- a/Point_set_processing_3/doc/Point_set_processing_3/PackageDescription.txt
+++ b/Point_set_processing_3/doc/Point_set_processing_3/PackageDescription.txt
@@ -67,14 +67,14 @@ simplification, etc.).
 
 \cgalCRPSection{I/O (XYZ/OFF Formats)}
 
-- \link PkgPointSetProcessing3IOOff OFF I/O Functions (`read_OFF()` and `write_OFF()`)\endlink
-- \link PkgPointSetProcessing3IOXyz XYZ I/O Functions (`read_XYZ()` and `write_XYZ()`)\endlink
+- \link PkgStreamSupportIoFuncsOFF OFF I/O Functions (`read_OFF()` and `write_OFF()`)\endlink
+- \link PkgStreamSupportIoFuncsXYZ XYZ I/O Functions (`read_XYZ()` and `write_XYZ()`)\endlink
 
 \cgalCRPSection{I/O (PLY Format)}
 
-- \link PkgPointSetProcessing3IOPly `CGAL::IO::read_PLY()` \endlink
+- \link PkgStreamSupportIoFuncsPLY `CGAL::IO::read_PLY()` \endlink
 - `CGAL::IO::read_PLY_with_properties()`
-- \link PkgPointSetProcessing3IOPly `CGAL::IO::write_PLY()` \endlink
+- \link PkgStreamSupportIoFuncsPLY `CGAL::IO::write_PLY()` \endlink
 - `CGAL::IO::write_PLY_with_properties()`
 - `CGAL::IO::PLY_property<T>`
 - `CGAL::IO::make_ply_point_reader()`
diff --git a/Stream_support/doc/Stream_support/IOstream.txt b/Stream_support/doc/Stream_support/IOstream.txt
index 6235996baec..871e205a5a8 100644
--- a/Stream_support/doc/Stream_support/IOstream.txt
+++ b/Stream_support/doc/Stream_support/IOstream.txt
@@ -306,23 +306,23 @@ The following table shows which file formats can be read from and written for po
   </tr>
   <tr>
     <th>\ref IOStreamOFF "OFF"</th>
-    <td>\link PkgPointSetProcessing3IOOff `CGAL::IO::read_OFF()` \endlink</td>
-    <td>\link PkgPointSetProcessing3IOOff `CGAL::IO::write_OFF()` \endlink</td>
+    <td>\link PkgStreamSupportIoFuncsOFF `CGAL::IO::read_OFF()` \endlink</td>
+    <td>\link PkgStreamSupportIoFuncsOFF `CGAL::IO::write_OFF()` \endlink</td>
   </tr>
   <tr>
     <th>\ref IOStreamXYZ "XYZ"</th>
-    <td>\link PkgPointSetProcessing3IOXyz `CGAL::IO::read_XYZ()` \endlink</td>
-    <td>\link PkgPointSetProcessing3IOXyz `CGAL::IO::write_XYZ()` \endlink</td>
+    <td>\link PkgStreamSupportIoFuncsXYZ `CGAL::IO::read_XYZ()` \endlink</td>
+    <td>\link PkgStreamSupportIoFuncsXYZ `CGAL::IO::write_XYZ()` \endlink</td>
   </tr>
   <tr>
     <th>\ref IOStreamPLY "PLY"</th>
-    <td>\link PkgPointSetProcessing3IOPly `CGAL::IO::read_PLY()` \endlink</td>
-    <td>\link PkgPointSetProcessing3IOPly `CGAL::IO::write_PLY()` \endlink</td>
+    <td>\link PkgStreamSupportIoFuncsPLY `CGAL::IO::read_PLY()` \endlink</td>
+    <td>\link PkgStreamSupportIoFuncsPLY `CGAL::IO::write_PLY()` \endlink</td>
   </tr>
   <tr>
     <th>\ref IOStreamLAS "LAS"</th>
-    <td>\link PkgPointSetProcessing3IOLas `CGAL::IO::read_LAS()` \endlink</td>
-    <td>\link PkgPointSetProcessing3IOLas `CGAL::IO::write_LAS()` \endlink</td>
+    <td>\link PkgStreamSupportIoFuncsLAS `CGAL::IO::read_LAS()` \endlink</td>
+    <td>\link PkgStreamSupportIoFuncsLAS `CGAL::IO::write_LAS()` \endlink</td>
   </tr>
 </table>
 
diff --git a/Stream_support/include/CGAL/IO/LAS/Las_property.h b/Stream_support/include/CGAL/IO/LAS/Las_property.h
index d5d767d6406..bb6c0b2fbc5 100644
--- a/Stream_support/include/CGAL/IO/LAS/Las_property.h
+++ b/Stream_support/include/CGAL/IO/LAS/Las_property.h
@@ -11,6 +11,8 @@
 #ifndef CGAL_IO_LAS_LAS_PROPERTY_H
 #define CGAL_IO_LAS_LAS_PROPERTY_H
 
+#include <tuple>
+
 namespace CGAL {
   namespace IO {