diff --git a/.settings/org.eclipse.wst.common.component b/.settings/org.eclipse.wst.common.component
index 5914ecd..4375eb8 100644
--- a/.settings/org.eclipse.wst.common.component
+++ b/.settings/org.eclipse.wst.common.component
@@ -546,6 +546,9 @@
         <wb-resource deploy-path="/WEB-INF/classes" source-path="/src/main/java"/>
         <dependent-module archiveName="geo-utility-1.3.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/geo-utility/geo-utility">
             <dependency-type>uses</dependency-type>
+        </dependent-module>
+        <dependent-module archiveName="geoportal-data-mapper-1.1.0-SNAPSHOT.jar" deploy-path="/WEB-INF/lib" handle="module:/resource/geoportal-data-mapper/geoportal-data-mapper">
+            <dependency-type>uses</dependency-type>
         </dependent-module>
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 		
         
diff --git a/src/main/java/org/gcube/portlets/user/geoportaldataviewer/server/WatingServerActionServlet.java b/src/main/java/org/gcube/portlets/user/geoportaldataviewer/server/WatingServerActionServlet.java
index 4715575..f6a2309 100644
--- a/src/main/java/org/gcube/portlets/user/geoportaldataviewer/server/WatingServerActionServlet.java
+++ b/src/main/java/org/gcube/portlets/user/geoportaldataviewer/server/WatingServerActionServlet.java
@@ -80,6 +80,7 @@ public class WatingServerActionServlet extends HttpServlet {
 	 */
 	protected void sendResponse(HttpServletResponse response, String action, String message, boolean waiting) throws IOException {
 		response.setStatus(HttpServletResponse.SC_OK);
+		response.setContentType("text/html");
 		response.getWriter().write(setHTMLMessage(action, message, waiting));
 		response.flushBuffer();
 	}