diff --git a/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt b/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt
index f35e24e2f50..02fa013c473 100644
--- a/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt
+++ b/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt
@@ -42,8 +42,9 @@ if ( CGAL_FOUND )
 
   #Use LAS
   find_package(LASLIB)
-  if (LASLIB_FOUND)
-    CGAL_target_use_LASLIB(test_read_write_point_set)
+  include(CGAL_LASLIB_support)
+  if (TARGET CGAL::LASLIB_support)
+    target_link_libraries(test_read_write_point_set PUBLIC ${CGAL_libs} CGAL::LASLIB_support)
   else()
     message(STATUS "NOTICE : the LAS reader test requires LASlib and will not be compiled.")
   endif()
diff --git a/Stream_support/include/CGAL/IO/PLY/PLY_reader.h b/Stream_support/include/CGAL/IO/PLY/PLY_reader.h
index 96f8de46d2c..9ccbe609624 100644
--- a/Stream_support/include/CGAL/IO/PLY/PLY_reader.h
+++ b/Stream_support/include/CGAL/IO/PLY/PLY_reader.h
@@ -38,8 +38,11 @@
 
 #define TRY_TO_GENERATE_LIST_PROPERTY(STD_INDEX_TYPE, T_INDEX_TYPE, INDEX_TYPE) \
   TRY_TO_GENERATE_SIZED_LIST_PROPERTY("uchar", "uint8", boost::uint8_t, STD_INDEX_TYPE, T_INDEX_TYPE, INDEX_TYPE); \
+  else TRY_TO_GENERATE_SIZED_LIST_PROPERTY("char", "int8", boost::int8_t, STD_INDEX_TYPE, T_INDEX_TYPE, INDEX_TYPE); \
   else TRY_TO_GENERATE_SIZED_LIST_PROPERTY("ushort", "uint16", boost::uint16_t, STD_INDEX_TYPE, T_INDEX_TYPE, INDEX_TYPE); \
-  else TRY_TO_GENERATE_SIZED_LIST_PROPERTY("uint", "uint32", boost::uint32_t, STD_INDEX_TYPE, T_INDEX_TYPE, INDEX_TYPE)
+  else TRY_TO_GENERATE_SIZED_LIST_PROPERTY("short", "int16", boost::int16_t, STD_INDEX_TYPE, T_INDEX_TYPE, INDEX_TYPE); \
+  else TRY_TO_GENERATE_SIZED_LIST_PROPERTY("uint", "uint32", boost::uint32_t, STD_INDEX_TYPE, T_INDEX_TYPE, INDEX_TYPE); \
+  else TRY_TO_GENERATE_SIZED_LIST_PROPERTY("int", "int32", boost::int32_t, STD_INDEX_TYPE, T_INDEX_TYPE, INDEX_TYPE)
 
 namespace CGAL {