diff --git a/PROMS/VEPROMS.CSLA.Library/Format/PlantFormat.cs b/PROMS/VEPROMS.CSLA.Library/Format/PlantFormat.cs
index 98d2b8e2..35120667 100644
--- a/PROMS/VEPROMS.CSLA.Library/Format/PlantFormat.cs
+++ b/PROMS/VEPROMS.CSLA.Library/Format/PlantFormat.cs
@@ -4977,7 +4977,7 @@ namespace VEPROMS.CSLA.Library
 			get
 			{
 				if (_Inherited == null) SetupStepInheritance();
-				return LazyLoad(ref _MacroDef, "@SingleColMacro");
+				return LazyLoad(ref _SingleColMacroDef, "@SingleColMacro");
 			}
 		}
 		private LazyLoad<float?> _MacroXOffSet;