diff --git a/jsettlers.common/src/main/java/jsettlers/common/landscape/ELandscapeType.java b/jsettlers.common/src/main/java/jsettlers/common/landscape/ELandscapeType.java
index f4e84585df..9263c06722 100644
--- a/jsettlers.common/src/main/java/jsettlers/common/landscape/ELandscapeType.java
+++ b/jsettlers.common/src/main/java/jsettlers/common/landscape/ELandscapeType.java
@@ -72,7 +72,7 @@ public enum ELandscapeType {
 	public static final Set<ELandscapeType> SNOW_TYPES = EnumSet.of(SNOW, SNOWBORDER, SNOWBORDEROUTER);
 	public static final Set<ELandscapeType> MOOR_TYPES = EnumSet.of(MOOR, MOORBORDER, MOORBORDEROUTER);
 	public static final Set<ELandscapeType> MOUNTAIN_TYPES = EnumSet.of(MOUNTAIN, MOUNTAINBORDER);
-	private static final Set<ELandscapeType> FLAT_TYPES = EnumSet.of(MOOR, MOORBORDER, WATER1, WATER2, WATER3, WATER4, WATER5, WATER6, WATER7, WATER8);
+	private static final Set<ELandscapeType> FLAT_TYPES = EnumSet.of(MOOR, MOORBORDER, MOORBORDEROUTER, WATER1, WATER2, WATER3, WATER4, WATER5, WATER6, WATER7, WATER8);
 
 	public final int image;
 	public final Color color;
diff --git a/jsettlers.mapcreator/src/main/java/jsettlers/mapcreator/data/MapData.java b/jsettlers.mapcreator/src/main/java/jsettlers/mapcreator/data/MapData.java
index d30908a822..fb5e46d089 100644
--- a/jsettlers.mapcreator/src/main/java/jsettlers/mapcreator/data/MapData.java
+++ b/jsettlers.mapcreator/src/main/java/jsettlers/mapcreator/data/MapData.java
@@ -223,7 +223,7 @@ to reduce the current layer to its root layer (GRASS to SAND and then SAND to WA
 			}
 		}
 
-		if(type.isFlat() && has_hight_diff) return false;
+		if(!landscapes[x][y].isFlat() && type.isFlat() && has_hight_diff) return false;
 
 		if(resourceAmount[x][y] > 0 && !type.canHoldResource(resources[x][y])) decreaseResourceTo(x, y, (byte) 0);