diff --git a/src/main/java/org/gcube/portlets/user/tdwx/TabularDataWidgetX.gwt.xml b/src/main/java/org/gcube/portlets/user/tdwx/TabularDataWidgetX.gwt.xml
index 6e6c0c7..68e6fb1 100644
--- a/src/main/java/org/gcube/portlets/user/tdwx/TabularDataWidgetX.gwt.xml
+++ b/src/main/java/org/gcube/portlets/user/tdwx/TabularDataWidgetX.gwt.xml
@@ -18,7 +18,7 @@
 
 	<!--Loggers Enabled by default -->
 	<set-property name="log_ConsoleLogger" value="ENABLED" />
-	<set-property name="log_FirebugLogger" value="ENABLED" />
+	<!-- Not In GWT 2.6 <set-property name="log_FirebugLogger" value="ENABLED" />  -->
 	<set-property name="log_SystemLogger" value="ENABLED" />
 
 	<set-property name="log_GWTLogger" value="DISABLED" />
diff --git a/src/main/resources/org/gcube/portlets/user/tdwx/TabularDataWidgetX.gwt.xml b/src/main/resources/org/gcube/portlets/user/tdwx/TabularDataWidgetX.gwt.xml
index e614c70..32a145b 100644
--- a/src/main/resources/org/gcube/portlets/user/tdwx/TabularDataWidgetX.gwt.xml
+++ b/src/main/resources/org/gcube/portlets/user/tdwx/TabularDataWidgetX.gwt.xml
@@ -17,7 +17,7 @@
 
 	<!--Loggers Enabled by default -->
 	<set-property name="log_ConsoleLogger" value="ENABLED" />
-	<set-property name="log_FirebugLogger" value="ENABLED" />
+	<!-- Not in GWT 2.6 <set-property name="log_FirebugLogger" value="ENABLED" /> -->
 	<set-property name="log_SystemLogger" value="ENABLED" />
 
 	<set-property name="log_GWTLogger" value="DISABLED" />