diff --git a/OpenRA.Editor/Program.cs b/OpenRA.Editor/Program.cs
index 5dd1cfca1b..b893365e76 100644
--- a/OpenRA.Editor/Program.cs
+++ b/OpenRA.Editor/Program.cs
@@ -6,13 +6,13 @@
  * as published by the Free Software Foundation. For more information,
  * see COPYING.
  */
-#endregion
-
-using System;
-using System.Globalization;
-using System.Windows.Forms;
-using System.Linq;
-using System.IO;
+#endregion
+
+using System;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Windows.Forms;
 using OpenRA.FileFormats;
 
 namespace OpenRA.Editor
@@ -46,11 +46,11 @@ namespace OpenRA.Editor
 			foreach (var path in ModData.FindMapsIn(MapFolderPath))
             {
                 var map = new Map(path);
-				// Touch the lazy bits to initialize them
-				var foo = map.Actors.Value.Count;
-				foo = map.Smudges.Value.Count;
-				var bar = map.MapResources.Value[0,0];
-				var baz = map.MapTiles.Value[0,0];
+				// Touch the lazy bits to initialize them
+                map.Actors.Force();
+                map.Smudges.Force();
+                map.MapTiles.Force();
+                map.MapResources.Force();
 				map.Save(path);
             }
 		}
diff --git a/OpenRA.FileFormats/Primitives/Lazy.cs b/OpenRA.FileFormats/Primitives/Lazy.cs
index b7fb3bbe40..c2735b99a2 100644
--- a/OpenRA.FileFormats/Primitives/Lazy.cs
+++ b/OpenRA.FileFormats/Primitives/Lazy.cs
@@ -36,7 +36,12 @@ namespace OpenRA.FileFormats
 				p = null;
 				return value;
 			}
-		}
+		}
+
+        public void Force()
+        {
+            var ignored = Value;
+        }
 	}
 
 	public static class Lazy