diff --git a/worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/BufferedPattern2D.java b/worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/BufferedPattern2D.java
index 483629af4..7748c8633 100644
--- a/worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/BufferedPattern2D.java
+++ b/worldedit-core/src/main/java/com/fastasyncworldedit/core/function/pattern/BufferedPattern2D.java
@@ -33,7 +33,7 @@ public class BufferedPattern2D extends BufferedPattern {
 
     @Override
     public boolean set(BlockVector3 pos) {
-        return set.add(pos.x(), 0, pos.y());
+        return set.add(pos.x(), 0, pos.z());
     }
 
 }
diff --git a/worldedit-core/src/main/java/com/sk89q/worldedit/function/mask/NoiseFilter.java b/worldedit-core/src/main/java/com/sk89q/worldedit/function/mask/NoiseFilter.java
index d0a016639..8dd9c26d9 100644
--- a/worldedit-core/src/main/java/com/sk89q/worldedit/function/mask/NoiseFilter.java
+++ b/worldedit-core/src/main/java/com/sk89q/worldedit/function/mask/NoiseFilter.java
@@ -97,7 +97,7 @@ public class NoiseFilter extends AbstractMask {
     @Override
     public boolean test(BlockVector3 vector) {
         //FAWE start - mutable
-        return noiseGenerator.noise(mutable.setComponents(vector.x(), vector.z(), vector.z())) <= density;
+        return noiseGenerator.noise(mutable.setComponents(vector.x(), vector.y(), vector.z())) <= density;
         //FAWE end
     }