diff --git a/webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/CommandInjectionExecute.java b/webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/HttpBasicsInterceptRequest.java
similarity index 100%
rename from webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/CommandInjectionExecute.java
rename to webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/HttpBasicsInterceptRequest.java
diff --git a/webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/CommandInjection.java b/webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/HttpProxies.java
similarity index 93%
rename from webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/CommandInjection.java
rename to webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/HttpProxies.java
index b409bbbc4..48b9ba2b2 100644
--- a/webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/CommandInjection.java
+++ b/webgoat-lessons/command-injection/src/main/java/org/owasp/webgoat/plugin/HttpProxies.java
@@ -2,7 +2,7 @@ package org.owasp.webgoat.plugin;
 
 import com.beust.jcommander.internal.Lists;
 import org.owasp.webgoat.lessons.Category;
-import org.owasp.webgoat.lessons.AbstractLesson;
+import org.owasp.webgoat.lessons.Lesson;
 
 import java.util.List;
 
@@ -35,18 +35,16 @@ import java.util.List;
  * @version $Id: $Id
  * @since October 12, 2016
  */
-public class HttpProxies extends AbstractLesson {
+public class HttpProxies extends Lesson {
     @Override
     public Category getDefaultCategory() {
         return Category.GENERAL;
     }
 
-    @Override
     public List<String> getHints() {
         return Lists.newArrayList();
     }
 
-    @Override
     public Integer getDefaultRanking() {
         return 2;
     }