diff --git a/extended/src/main/java/io/kubernetes/client/extended/controller/ControllerWatch.java b/extended/src/main/java/io/kubernetes/client/extended/controller/ControllerWatch.java
index e39fa41138..7c76553e18 100644
--- a/extended/src/main/java/io/kubernetes/client/extended/controller/ControllerWatch.java
+++ b/extended/src/main/java/io/kubernetes/client/extended/controller/ControllerWatch.java
@@ -25,7 +25,7 @@ public interface ControllerWatch<ApiType extends KubernetesObject> {
   /**
    * Gets the watching resource class.
    *
-   * @return the resouce class
+   * @return the resource class
    */
   Class<ApiType> getResourceClass();
 
diff --git a/extended/src/main/java/io/kubernetes/client/extended/controller/builder/ControllerBuilder.java b/extended/src/main/java/io/kubernetes/client/extended/controller/builder/ControllerBuilder.java
index a19707bc75..d8187ce6a4 100644
--- a/extended/src/main/java/io/kubernetes/client/extended/controller/builder/ControllerBuilder.java
+++ b/extended/src/main/java/io/kubernetes/client/extended/controller/builder/ControllerBuilder.java
@@ -35,7 +35,7 @@ public static DefaultControllerBuilder defaultBuilder(SharedInformerFactory fact
    * Controller manager builder is for building controller-manager .
    *
    * @param factory the informer factory
-   * @return the controller mananger builder
+   * @return the controller manager builder
    */
   public static ControllerManagerBuilder controllerManagerBuilder(SharedInformerFactory factory) {
     return new ControllerManagerBuilder(factory);
diff --git a/extended/src/main/java/io/kubernetes/client/extended/controller/builder/ControllerManagerBuilder.java b/extended/src/main/java/io/kubernetes/client/extended/controller/builder/ControllerManagerBuilder.java
index 8a54740044..602902cbd0 100644
--- a/extended/src/main/java/io/kubernetes/client/extended/controller/builder/ControllerManagerBuilder.java
+++ b/extended/src/main/java/io/kubernetes/client/extended/controller/builder/ControllerManagerBuilder.java
@@ -18,12 +18,12 @@
 import java.util.ArrayList;
 import java.util.List;
 
-/** The type Controller mananger builder. */
+/** The type Controller manager builder. */
 public class ControllerManagerBuilder {
 
   private SharedInformerFactory informerFactory;
 
-  /** Instantiates a new Controller mananger builder. */
+  /** Instantiates a new Controller manager builder. */
   ControllerManagerBuilder(SharedInformerFactory factory) {
     this.informerFactory = factory;
     this.controllerList = new ArrayList<>();
@@ -32,10 +32,10 @@ public class ControllerManagerBuilder {
   private List<Controller> controllerList;
 
   /**
-   * Add controller controller mananger builder.
+   * Add controller controller manager builder.
    *
    * @param controller the controller
-   * @return the controller mananger builder
+   * @return the controller manager builder
    */
   public ControllerManagerBuilder addController(Controller controller) {
     this.controllerList.add(controller);