diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/internal/wna/WorldNativeAccess.java b/worldedit-core/src/main/java/com/sk89q/worldedit/internal/wna/WorldNativeAccess.java
index 9bd7d77a9..4a990b2ef 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/internal/wna/WorldNativeAccess.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/internal/wna/WorldNativeAccess.java
@@ -84,7 +84,7 @@ default <B extends BlockStateHolder<B>> boolean setBlock(BlockVector3 position,
             if (sideEffects.getState(SideEffect.LIGHTING) == SideEffect.State.ON) {
                 updateLightingForBlock(pos);
             }
-            markAndNotifyBlock(pos, chunk, lastValue, newState, sideEffects);
+            markAndNotifyBlock(pos, chunk, old, newState, sideEffects);
         }
 
         return successful;