diff --git a/Polynomial/doc_tex/Polynomial_ref/PolynomialTraits_d.tex b/Polynomial/doc_tex/Polynomial_ref/PolynomialTraits_d.tex
index 2da1bf36751..299764448c4 100644
--- a/Polynomial/doc_tex/Polynomial_ref/PolynomialTraits_d.tex
+++ b/Polynomial/doc_tex/Polynomial_ref/PolynomialTraits_d.tex
@@ -27,6 +27,8 @@ is possible to select a certain variable.
 
 \ccRefines
 
+\ccc{AlgebraicStructureTraits}
+
 \ccConstants
  
 \ccVariable{static const int d;}{The dimension and the number of variables respectively.}
diff --git a/Polynomial/include/CGAL/Polynomial_traits_d.h b/Polynomial/include/CGAL/Polynomial_traits_d.h
index d768cfcc586..86cb13eb6a7 100644
--- a/Polynomial/include/CGAL/Polynomial_traits_d.h
+++ b/Polynomial/include/CGAL/Polynomial_traits_d.h
@@ -1691,7 +1691,8 @@ class Polynomial_traits_d
   : public CGALi::Polynomial_traits_d_base< Polynomial,  
     typename Algebraic_structure_traits<
 typename CGALi::Innermost_coefficient<Polynomial>::Type >::Algebraic_category,
-    typename Algebraic_structure_traits< Polynomial >::Algebraic_category > {
+    typename Algebraic_structure_traits< Polynomial >::Algebraic_category > ,
+  public Algebraic_structure_traits<Polynomial>{
 
 //------------ Rebind ----------- 
 private: