diff --git a/OpenRa.Game/Graphics/OverlayRenderer.cs b/OpenRa.Game/Graphics/OverlayRenderer.cs
index ce670e7425..a9d47b34c5 100755
--- a/OpenRa.Game/Graphics/OverlayRenderer.cs
+++ b/OpenRa.Game/Graphics/OverlayRenderer.cs
@@ -14,6 +14,12 @@ namespace OpenRa.Game.Graphics
 				"fpls", "wcrate", "scrate", "barb", "sbag",
 			};
 
+		static string[] smudgeSpriteNames =
+			{ 
+				"bib3", "bib2", "sc1", "sc2", "sc3", "sc4", "sc5", "sc6",
+				"cr1", "cr2", "cr3", "cr4", "cr5", "cr6", 
+			};
+
 		readonly Sprite[][] overlaySprites;
 		readonly Sprite[] smudgeSprites;
 
@@ -26,9 +32,7 @@ namespace OpenRa.Game.Graphics
 			this.map = map;
 
 			overlaySprites = overlaySpriteNames.Select(f => SpriteSheetBuilder.LoadAllSprites(f)).ToArray();
-			smudgeSprites = new[] { "bib3", "bib2", "sc1", "sc2", "sc3", "sc4", "sc5", "sc6",
-										"cr1", "cr2", "cr3", "cr4", "cr5", "cr6", }.SelectMany(
-				f => SpriteSheetBuilder.LoadAllSprites(f)).ToArray();
+			smudgeSprites = smudgeSpriteNames.SelectMany(f => SpriteSheetBuilder.LoadAllSprites(f)).ToArray();
 		}
 
 		public void Draw()