diff --git a/command/src/main/java/com/iluwatar/command/Goblin.java b/command/src/main/java/com/iluwatar/command/Goblin.java
index a2311dfd3..e430b65b5 100644
--- a/command/src/main/java/com/iluwatar/command/Goblin.java
+++ b/command/src/main/java/com/iluwatar/command/Goblin.java
@@ -23,16 +23,11 @@
 
 package com.iluwatar.command;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 /**
  * Goblin is the target of the spells.
  */
 public class Goblin extends Target {
 
-  private static final Logger LOGGER = LoggerFactory.getLogger(Goblin.class);
-
   public Goblin() {
     setSize(Size.NORMAL);
     setVisibility(Visibility.VISIBLE);
diff --git a/command/src/main/java/com/iluwatar/command/Wizard.java b/command/src/main/java/com/iluwatar/command/Wizard.java
index b4568eebf..f63831c07 100644
--- a/command/src/main/java/com/iluwatar/command/Wizard.java
+++ b/command/src/main/java/com/iluwatar/command/Wizard.java
@@ -25,16 +25,12 @@ package com.iluwatar.command;
 
 import java.util.Deque;
 import java.util.LinkedList;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 /**
  * Wizard is the invoker of the commands.
  */
 public class Wizard {
 
-  private static final Logger LOGGER = LoggerFactory.getLogger(Wizard.class);
-
   private final Deque<Runnable> undoStack = new LinkedList<>();
   private final Deque<Runnable> redoStack = new LinkedList<>();