Index: trunk/src/MacroStability/Data/SlicesFiller.cs
===================================================================
diff -u -r7 -r111
--- trunk/src/MacroStability/Data/SlicesFiller.cs	(.../SlicesFiller.cs)	(revision 7)
+++ trunk/src/MacroStability/Data/SlicesFiller.cs	(.../SlicesFiller.cs)	(revision 111)
@@ -1,5 +1,6 @@
 using System;
 using Deltares.Geotechnics;
+using Deltares.Geotechnics.Soils;
 
 namespace Deltares.Stability.Calculation2
 {