diff --git a/Packages/Triangulation_2/include/CGAL/Delaunay_triangulation_2.h b/Packages/Triangulation_2/include/CGAL/Delaunay_triangulation_2.h
index f1a6c403587..23e414c8978 100644
--- a/Packages/Triangulation_2/include/CGAL/Delaunay_triangulation_2.h
+++ b/Packages/Triangulation_2/include/CGAL/Delaunay_triangulation_2.h
@@ -145,6 +145,8 @@ public:
 
 };
 
+template < class Gt, class Tds >
+inline bool
 Delaunay_triangulation_2<Gt,Tds>::
 does_conflict(const Point  &p, Face_handle fh) const
 {