diff --git a/Interpolation/doc_tex/Interpolation_ref/Voronoi_intersection_2_traits_3.tex b/Interpolation/doc_tex/Interpolation_ref/Voronoi_intersection_2_traits_3.tex
index 73b067958c8..014cebeec5f 100644
--- a/Interpolation/doc_tex/Interpolation_ref/Voronoi_intersection_2_traits_3.tex
+++ b/Interpolation/doc_tex/Interpolation_ref/Voronoi_intersection_2_traits_3.tex
@@ -83,7 +83,7 @@
   
 \ccCreation
 \ccCreationVariable{traits}  %% choose variable name
-\ccConstructor{Voronoi_intersection_2_traits_3(const K::Point_3& point=K::Point_3(), const K::Vector_3& normal=NULL_VECTOR);}
+\ccConstructor{Voronoi_intersection_2_traits_3(const typename K::Point_3& point=typename K::Point_3(), const typename K::Vector_3& normal=NULL_VECTOR);}
 {The plane associated to the traits class contains \cc{point} and has as normal vector \cc{normal}.}
 
 \ccAutoIndexingOff
diff --git a/Interpolation/doc_tex/Interpolation_ref/surface_neighbors_3.tex b/Interpolation/doc_tex/Interpolation_ref/surface_neighbors_3.tex
index f48894a1c92..a54c00d25c2 100644
--- a/Interpolation/doc_tex/Interpolation_ref/surface_neighbors_3.tex
+++ b/Interpolation/doc_tex/Interpolation_ref/surface_neighbors_3.tex
@@ -80,7 +80,7 @@ been considered.
 \ccFunction{template <class OutputIterator, class InputIterator, class
   Kernel> std::pair< OutputIterator, bool >
   surface_neighbors_certified_3(InputIterator first,
-  InputIterator beyond, const typename Kernel::Point_2& p, const
+  InputIterator beyond, const typename ITraits::Point_2& p, const
   typename Kernel::FT& max_distance, OutputIterator out, const
   Kernel& kernel);} { The same as above except that this function
   takes the maximal distance from \ccc{p} to the points in the range