diff --git a/Polygon_repair_2/include/CGAL/Polygon_repair_2/Polygon_repair_2.h b/Polygon_repair_2/include/CGAL/Polygon_repair_2/Polygon_repair_2.h
index 176678243ca..5facc1f4a90 100644
--- a/Polygon_repair_2/include/CGAL/Polygon_repair_2/Polygon_repair_2.h
+++ b/Polygon_repair_2/include/CGAL/Polygon_repair_2/Polygon_repair_2.h
@@ -14,6 +14,7 @@
 
 #include <CGAL/license/Polygon_repair_2.h>
 
+#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
 #include <CGAL/Polygon_2.h>
 #include <CGAL/Polygon_with_holes_2.h>
 #include <CGAL/Constrained_Delaunay_triangulation_2.h>
diff --git a/Polygon_repair_2/include/CGAL/Polygon_repair_2/Triangulation_with_odd_even_constraints_2.h b/Polygon_repair_2/include/CGAL/Polygon_repair_2/Triangulation_with_odd_even_constraints_2.h
index 3118c897492..ac290d70cb1 100644
--- a/Polygon_repair_2/include/CGAL/Polygon_repair_2/Triangulation_with_odd_even_constraints_2.h
+++ b/Polygon_repair_2/include/CGAL/Polygon_repair_2/Triangulation_with_odd_even_constraints_2.h
@@ -13,6 +13,7 @@
 #define CGAL_TRIANGULATION_WITH_ODD_EVEN_CONSTRAINTS_2_H
 
 #include <CGAL/license/Polygon_repair_2.h>
+#include <CGAL/iterator.h>
 
 namespace CGAL {
 
@@ -129,4 +130,4 @@ public:
 
 } // namespace CGAL
 
-#endif // CGAL_TRIANGULATION_WITH_ODD_EVEN_CONSTRAINTS_2_H
\ No newline at end of file
+#endif // CGAL_TRIANGULATION_WITH_ODD_EVEN_CONSTRAINTS_2_H