diff --git a/src/main/java/org/gcube/portlets/user/td/sdmxexportwidget/client/SDMXOperationInProgressCard.java b/src/main/java/org/gcube/portlets/user/td/sdmxexportwidget/client/SDMXOperationInProgressCard.java
index 7374ea9..59b5fd8 100644
--- a/src/main/java/org/gcube/portlets/user/td/sdmxexportwidget/client/SDMXOperationInProgressCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/sdmxexportwidget/client/SDMXOperationInProgressCard.java
@@ -162,7 +162,7 @@ public class SDMXOperationInProgressCard extends WizardCard implements
 	}
 
 	@Override
-	public void monitorComplete(final TRId trId) {
+	public void monitorComplete(final TRId trId, OperationMonitor operationMonitor) {
 
 		Command sayComplete = new Command() {
 			public void execute() {
@@ -186,7 +186,7 @@ public class SDMXOperationInProgressCard extends WizardCard implements
 
 	@Override
 	public void monitorFailed(Throwable caught, String reason,
-			String failureDetails) {
+			String failureDetails, OperationMonitor operationMonitor) {
 		if (caught instanceof TDGWTSessionExpiredException) {
 			getEventBus()
 					.fireEvent(
@@ -204,7 +204,7 @@ public class SDMXOperationInProgressCard extends WizardCard implements
 	}
 
 	@Override
-	public void monitorStopped(final TRId trId, String reason, String details) {
+	public void monitorStopped(final TRId trId, String reason, String details, OperationMonitor operationMonitor) {
 
 		Command sayComplete = new Command() {
 			public void execute() {