diff --git a/src/BRepExtrema/BRepExtrema_DistanceSS.cxx b/src/BRepExtrema/BRepExtrema_DistanceSS.cxx
index beda02c77f..9e5b247a35 100755
--- a/src/BRepExtrema/BRepExtrema_DistanceSS.cxx
+++ b/src/BRepExtrema/BRepExtrema_DistanceSS.cxx
@@ -347,6 +347,8 @@ static void TRIM_INFINIT_FACE(const TopoDS_Shape& S1, const TopoDS_Shape& S2,
 	    Vmin = aV;
 	  else if (aV > Vmax)
 	    Vmax = aV;
+
+      i++;
 	}
       
     GeomAdaptor_Surface aGAS(pSurf);