diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/WKTFld.java b/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/WKTFld.java
index ec56165..028d83d 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/WKTFld.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/client/parametersfield/WKTFld.java
@@ -157,7 +157,7 @@ public class WKTFld extends AbstractFld {
 	private void init() {
 		selectButton = new TextButton("Draw a "
 				+ wktParameter.getWktGeometryType().getLabel());
-		selectButton.setIcon(DataMinerManager.resources.folderExplore());
+		selectButton.setIcon(DataMinerManager.resources.drawGeometry());
 		selectButton.addSelectHandler(new SelectEvent.SelectHandler() {
 
 			@Override
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/client/resources/Resources.java b/src/main/java/org/gcube/portlets/user/dataminermanager/client/resources/Resources.java
index cd0784f..97732ae 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/client/resources/Resources.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/client/resources/Resources.java
@@ -48,6 +48,9 @@ public interface Resources extends ClientBundle {
 
 	@Source("folder_explore.png")
 	ImageResource folderExplore();
+	
+	@Source("draw-geometry.png")
+	ImageResource drawGeometry();
 
 	@Source("cancel_icon.png")
 	ImageResource cancel();
diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/client/resources/draw-geometry.png b/src/main/java/org/gcube/portlets/user/dataminermanager/client/resources/draw-geometry.png
new file mode 100644
index 0000000..222eafb
Binary files /dev/null and b/src/main/java/org/gcube/portlets/user/dataminermanager/client/resources/draw-geometry.png differ