diff --git a/src/DoubleDeckerBus/Generics/HardGeneric.java b/src/DoubleDeckerBus/Generics/HardGeneric.java
index bcb1f21..b9a88fd 100644
--- a/src/DoubleDeckerBus/Generics/HardGeneric.java
+++ b/src/DoubleDeckerBus/Generics/HardGeneric.java
@@ -31,7 +31,7 @@ public class HardGeneric <T extends EntityBus,U extends IDraw> {
         pictureBoxWidth = width;
     }
 
-    public boolean insertBus(T bus) {
+    public boolean Add(T bus) {
         if (bus == null) {
             return false;
         }
@@ -42,7 +42,7 @@ public class HardGeneric <T extends EntityBus,U extends IDraw> {
         return true;
     }
 
-    public boolean insertDoor(U door) {
+    public boolean Add(U door) {
         if (door == null) {
             return false;
         }
diff --git a/src/DoubleDeckerBus/HardForm.java b/src/DoubleDeckerBus/HardForm.java
index 7f5e1d6..5a84e42 100644
--- a/src/DoubleDeckerBus/HardForm.java
+++ b/src/DoubleDeckerBus/HardForm.java
@@ -59,8 +59,8 @@ public class HardForm extends JFrame {
         HardGeneric<EntityBus, IDraw> objectGenerator = new HardGeneric<>(size, size, pictureBoxWidth, pictureBoxHeight);
         for (int i = 0; i < size; i++) {
             EntityBus ent = createRandomEntityBus();
-            objectGenerator.insertBus(ent);
-            objectGenerator.insertDoor(createDrawningDoor());
+            objectGenerator.Add(ent);
+            objectGenerator.Add(createDrawningDoor());
         }
         createObjectButton.addActionListener(
             new ActionListener() {