diff --git a/src/MinecraftSetBlockProxy.java b/src/MinecraftSetBlockProxy.java
index 3e929f40d..f5505c7b9 100644
--- a/src/MinecraftSetBlockProxy.java
+++ b/src/MinecraftSetBlockProxy.java
@@ -26,7 +26,7 @@ import com.sk89q.worldedit.blocks.BaseBlock;
  *
  * @author sk89q
  */
-public class MinecraftSetBlockProxy extends el {
+public class MinecraftSetBlockProxy extends em {
     /**
      * Edit session.
      */
diff --git a/src/ServerInterface.java b/src/ServerInterface.java
index 06035be96..c42fb30d3 100644
--- a/src/ServerInterface.java
+++ b/src/ServerInterface.java
@@ -202,7 +202,7 @@ public class ServerInterface {
         }
         proxy.setEditSession(editSession);
 
-        bg treeGen = new gy();
+        bi treeGen = new ha();
         return treeGen.a(proxy, random,
                 pt.getBlockX(), pt.getBlockY(), pt.getBlockZ());
     }