diff --git a/Packages/Interval_arithmetic/changes.txt b/Packages/Interval_arithmetic/changes.txt
index fee825445bc..cb97460aa36 100644
--- a/Packages/Interval_arithmetic/changes.txt
+++ b/Packages/Interval_arithmetic/changes.txt
@@ -1,3 +1,6 @@
+Version 4.130 on 20 February 2002
+- Missing #include <CGAL/MP_Float.h> for VC++.
+
 Version 4.129 on 28 January 2002
 - Fix bug reported by Tamal : Static_filters<>'s functors copy ctors and
   assignment operators were empty, while they should copy the data members.
diff --git a/Packages/Interval_arithmetic/include/CGAL/Static_filters.h b/Packages/Interval_arithmetic/include/CGAL/Static_filters.h
index b024bcee612..04de1f4b8a6 100644
--- a/Packages/Interval_arithmetic/include/CGAL/Static_filters.h
+++ b/Packages/Interval_arithmetic/include/CGAL/Static_filters.h
@@ -31,6 +31,7 @@
 #  define CGAL_IA_ET CGAL::MP_Float
 #  define CGAL_IA_PROTECTED true
 #  define CGAL_IA_CACHE No_Filter_Cache
+#include <CGAL/MP_Float.h>
 #endif
 
 #include <CGAL/Static_filters/Orientation_2.h>