diff --git a/Tank/src/FormTankConfig.java b/Tank/src/FormTankConfig.java
index 8ecce0c..846160d 100644
--- a/Tank/src/FormTankConfig.java
+++ b/Tank/src/FormTankConfig.java
@@ -231,12 +231,12 @@ public class FormTankConfig {
         labelAdditionalColor.setTransferHandler(
                 new TransferHandler(){
                     @Override
-                    public boolean canImport(TransferSupport support) {
+                    public boolean canImport(TransferHandler.TransferSupport support) {
                         return support.isDataFlavorSupported(ColorTransferable.colorDataFlavor);
                     }
 
                     @Override
-                    public boolean importData(TransferSupport support) {
+                    public boolean importData(TransferHandler.TransferSupport support) {
                         if (canImport(support)) {
                             try {
                                 Color color = (Color) support.getTransferable().getTransferData(ColorTransferable.colorDataFlavor);
@@ -262,12 +262,12 @@ public class FormTankConfig {
         labelWheel.setTransferHandler(
                 new TransferHandler(){
                     @Override
-                    public boolean canImport(TransferSupport support) {
+                    public boolean canImport(TransferHandler.TransferSupport support) {
                         return support.isDataFlavorSupported(WheelTransferable.wheelDrawingDataFlavor);
                     }
 
                     @Override
-                    public boolean importData(TransferSupport support) {
+                    public boolean importData(TransferHandler.TransferSupport support) {
                         if (canImport(support)) {
                             try {
                                 IOrnamentForm wheelDrawing = (IOrnamentForm) support.getTransferable().getTransferData(WheelTransferable.wheelDrawingDataFlavor);