diff --git a/BauSystem_15/src/de/steamwar/bausystem/utils/FlatteningWrapper15.java b/BauSystem_15/src/de/steamwar/bausystem/utils/FlatteningWrapper15.java
index c64ae034..3545dd1a 100644
--- a/BauSystem_15/src/de/steamwar/bausystem/utils/FlatteningWrapper15.java
+++ b/BauSystem_15/src/de/steamwar/bausystem/utils/FlatteningWrapper15.java
@@ -19,8 +19,6 @@
 
 package de.steamwar.bausystem.utils;
 
-import com.google.common.collect.ImmutableMap;
-import com.sk89q.jnbt.CompoundTag;
 import com.sk89q.worldedit.EditSession;
 import com.sk89q.worldedit.WorldEdit;
 import com.sk89q.worldedit.WorldEditException;
@@ -45,11 +43,11 @@ import com.sk89q.worldedit.session.ClipboardHolder;
 import com.sk89q.worldedit.world.World;
 import com.sk89q.worldedit.world.block.BaseBlock;
 import com.sk89q.worldedit.world.block.BlockState;
-import com.sk89q.worldedit.world.block.BlockType;
 import com.sk89q.worldedit.world.block.BlockTypes;
 import de.steamwar.bausystem.region.Color;
 import de.steamwar.bausystem.region.PasteOptions;
 import de.steamwar.bausystem.region.Point;
+import net.minecraft.server.v1_15_R1.AreaFactory;
 import org.bukkit.Bukkit;
 import org.bukkit.Material;
 import org.bukkit.block.Block;
@@ -169,7 +167,12 @@ public class FlatteningWrapper15 implements FlatteningWrapper {
                     BaseBlock block = clipboard.getFullBlock(blockVector3);
                     String blockName = block.toString().toLowerCase();
                     if (blocks.contains(blockName) && pasteOptions.isOnlyColors()) return true;
-                    if (pasteOptions.isTestBlock() && blockName.startsWith("minecraft:water")) return false;
+                    if (pasteOptions.isTestBlock()) {
+                        if (blockName.startsWith("minecraft:water")) return false;
+                        if (block.toString().toLowerCase().contains("waterlogged=true")) return false;
+                    }
+
+
                     return true;
                 }