diff --git a/src/main/java/org/gcube/portlets/user/td/client/ribbon/FileToolBar.java b/src/main/java/org/gcube/portlets/user/td/client/ribbon/FileToolBar.java
index a03e6f9..459eab4 100644
--- a/src/main/java/org/gcube/portlets/user/td/client/ribbon/FileToolBar.java
+++ b/src/main/java/org/gcube/portlets/user/td/client/ribbon/FileToolBar.java
@@ -44,7 +44,7 @@ public class FileToolBar {
 	private TextButton propertiesButton;
 
 	private TextButton importCSVButton;
-	private TextButton importJSONButton;
+	//private TextButton importJSONButton;
 	private TextButton importSDMXButton;
 
 	private TextButton exportSDMXButton;
@@ -223,6 +223,8 @@ public class FileToolBar {
 		});
 		importLayout.setWidget(0, 2, importCSVButton);
 
+		
+		/*
 		importJSONButton = new TextButton("JSON",
 				TabularDataResources.INSTANCE.json());
 		importJSONButton.disable();
@@ -234,7 +236,8 @@ public class FileToolBar {
 			}
 		});
 		importLayout.setWidget(1, 2, importJSONButton);
-
+		*/
+		
 		cleanCells(importLayout.getElement());
 
 		// Export
@@ -562,7 +565,7 @@ public class FileToolBar {
 				deleteButton.disable();
 				propertiesButton.disable();
 				importCSVButton.enable();
-				importJSONButton.disable();
+				//importJSONButton.disable();
 				importSDMXButton.enable();
 				exportCSVButton.disable();
 				exportJSONButton.disable();
@@ -584,7 +587,7 @@ public class FileToolBar {
 				deleteButton.disable();
 				propertiesButton.disable();
 				importCSVButton.enable();
-				importJSONButton.disable();
+				//importJSONButton.disable();
 				importSDMXButton.enable();
 				exportCSVButton.disable();
 				exportJSONButton.disable();
@@ -607,7 +610,7 @@ public class FileToolBar {
 				deleteButton.enable();
 				propertiesButton.enable();
 				importCSVButton.enable();
-				importJSONButton.disable();
+				//importJSONButton.disable();
 				importSDMXButton.enable();
 				TRId trId=event.getTrId();
 				if (trId!=null&& trId.getTableType()!=null && trId.getTableType().compareTo("Codelist") == 0) {
@@ -633,7 +636,7 @@ public class FileToolBar {
 				deleteButton.disable();
 				propertiesButton.disable();
 				importCSVButton.disable();
-				importJSONButton.disable();
+				//importJSONButton.disable();
 				importSDMXButton.disable();
 				exportCSVButton.disable();
 				exportJSONButton.disable();