diff --git a/worldedit-bukkit/src/main/java/com/fastasyncworldedit/bukkit/regions/plotsquared/FaweDelegateRegionManager.java b/worldedit-bukkit/src/main/java/com/fastasyncworldedit/bukkit/regions/plotsquared/FaweDelegateRegionManager.java
index 4ef1a3d05..65f8863f8 100644
--- a/worldedit-bukkit/src/main/java/com/fastasyncworldedit/bukkit/regions/plotsquared/FaweDelegateRegionManager.java
+++ b/worldedit-bukkit/src/main/java/com/fastasyncworldedit/bukkit/regions/plotsquared/FaweDelegateRegionManager.java
@@ -160,6 +160,10 @@ public class FaweDelegateRegionManager {
                         );
                         editSession.setBlocks(onTop, air);
                     }
+
+                    FlatRegionFunction replace = new BiomeReplace(editSession, biome);
+                    FlatRegionVisitor visitor = new FlatRegionVisitor((CuboidRegion) floorRegion, replace, editSession);
+                    Operations.completeLegacy(visitor);
                 }
 
                 if (hybridPlotWorld.PLOT_SCHEMATIC) {