diff --git a/src/forge/Generate2ColorDeck.java b/src/forge/Generate2ColorDeck.java
index e77c85a766c..136ba716841 100644
--- a/src/forge/Generate2ColorDeck.java
+++ b/src/forge/Generate2ColorDeck.java
@@ -6,6 +6,7 @@ import java.util.Map;
 import java.util.Random;
 
 import forge.error.ErrorViewer;
+import forge.properties.ForgeProps;
 
 public class Generate2ColorDeck
 {
@@ -375,7 +376,8 @@ public class Generate2ColorDeck
 		}
 
 		tmpDeck += "DeckSize:" + tDeck.size() + "\n";
-		ErrorViewer.showError(tmpDeck);
+		if (ForgeProps.getProperty("showdeck/2color", "false").equals("true"))
+			ErrorViewer.showError(tmpDeck);
 		
 		return tDeck;
 	}
diff --git a/src/forge/properties/NewConstants.java b/src/forge/properties/NewConstants.java
index dad16406b6f..b60f2ebeeae 100644
--- a/src/forge/properties/NewConstants.java
+++ b/src/forge/properties/NewConstants.java
@@ -21,6 +21,8 @@ public interface NewConstants {
     public static final String FORUM         = "program/forum";
     public static final String VERSION       = "program/version";
     
+    public static final String SHOW2CDECK    = "showdeck/2color";
+    
     public static final String DECKS         = "decks";
     public static final String BOOSTER_DECKS = "booster-decks";
     public static final String NEW_DECKS     = "decks-dir";