diff --git a/ProjectAirFighter/src/main/java/com/projectairfighter/FormWarPlaneCollection.java b/ProjectAirFighter/src/main/java/com/projectairfighter/FormWarPlaneCollection.java
index 8204de1..525982e 100644
--- a/ProjectAirFighter/src/main/java/com/projectairfighter/FormWarPlaneCollection.java
+++ b/ProjectAirFighter/src/main/java/com/projectairfighter/FormWarPlaneCollection.java
@@ -192,7 +192,7 @@ public class FormWarPlaneCollection extends Application implements Initializable
     }
 
     @FXML
-    void ButtonCollectionAdd(ActionEvent event) {
+    void buttonCollectionAdd(ActionEvent event) {
         if (textFieldCollectionName.getText().isEmpty() || (!radioButtonList.isSelected() && !radioButtonMassive.isSelected())) {
             showError("Не все данные заполнены");
             return;
@@ -210,7 +210,7 @@ public class FormWarPlaneCollection extends Application implements Initializable
     }
 
     @FXML
-    void ButtonCollectionDel(ActionEvent event) {
+    void buttonCollectionDel(ActionEvent event) {
         if (listViewCollection.getSelectionModel().getSelectedIndex() < 0 || listViewCollection.getSelectionModel().getSelectedItem() == null) {
             showError("Коллекция не выбрана");
             return;
@@ -238,7 +238,7 @@ public class FormWarPlaneCollection extends Application implements Initializable
     }
 
     @FXML
-    void ButtonCreateCompany(ActionEvent event) {
+    void buttonCreateCompany(ActionEvent event) {
         if (listViewCollection.getSelectionModel().getSelectedIndex() < 0 || listViewCollection.getSelectionModel().getSelectedItem() == null) {
             showAlert("Коллекция не выбрана");
             return;
diff --git a/ProjectAirFighter/src/main/resources/com/projectairfighter/FormWarPlaneCollection.fxml b/ProjectAirFighter/src/main/resources/com/projectairfighter/FormWarPlaneCollection.fxml
index f5b15fd..ffa9aad 100644
--- a/ProjectAirFighter/src/main/resources/com/projectairfighter/FormWarPlaneCollection.fxml
+++ b/ProjectAirFighter/src/main/resources/com/projectairfighter/FormWarPlaneCollection.fxml
@@ -20,8 +20,8 @@
                     </toggleGroup>
                 </RadioButton>
                 <RadioButton fx:id="radioButtonList" layoutX="141.0" layoutY="77.0" mnemonicParsing="false" text="Список" toggleGroup="$toggle" />
-                <Button layoutX="6.0" layoutY="101.0" mnemonicParsing="false" onAction="#ButtonCollectionAdd" prefHeight="25.0" prefWidth="224.0" text="Добавить в коллекцию" />
-                <Button layoutX="6.0" layoutY="299.0" mnemonicParsing="false" onAction="#ButtonCollectionDel" prefHeight="25.0" prefWidth="224.0" text="Удалить коллекцию" />
+                <Button layoutX="6.0" layoutY="101.0" mnemonicParsing="false" onAction="#buttonCollectionAdd" prefHeight="25.0" prefWidth="224.0" text="Добавить в коллекцию" />
+                <Button layoutX="6.0" layoutY="299.0" mnemonicParsing="false" onAction="#buttonCollectionDel" prefHeight="25.0" prefWidth="224.0" text="Удалить коллекцию" />
                 <ListView fx:id="listViewCollection" layoutX="6.0" layoutY="136.0" prefHeight="155.0" prefWidth="224.0" />
                 <Label layoutX="56.0" layoutY="26.0" text="Название коллекции" />
             </AnchorPane>
@@ -29,7 +29,7 @@
                 <SplitPane fx:id="splitPane" dividerPositions="0.18691588785046728" layoutY="-8.0" orientation="VERTICAL" prefHeight="430.0" prefWidth="237.0">
                     <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="116.0" prefWidth="235.0">
                         <ComboBox fx:id="comboBox" layoutX="6.0" layoutY="15.0" onAction="#comboBoxSelectorCompany" prefHeight="25.0" prefWidth="224.0" />
-                        <Button layoutX="6.0" layoutY="46.0" mnemonicParsing="false" onAction="#ButtonCreateCompany" prefHeight="25.0" prefWidth="224.0" text="Создать компанию" />
+                        <Button layoutX="6.0" layoutY="46.0" mnemonicParsing="false" onAction="#buttonCreateCompany" prefHeight="25.0" prefWidth="224.0" text="Создать компанию" />
                     </AnchorPane>
                     <AnchorPane disable="true" minHeight="0.0" minWidth="0.0" prefHeight="312.0" prefWidth="235.0">
                         <Button alignment="CENTER" contentDisplay="CENTER" layoutX="5.0" layoutY="12.0" mnemonicParsing="false" onAction="#buttonGoToFormCreate" prefHeight="35.0" prefWidth="224.0" text="Добавление самолета" />