diff --git a/smartgears/dataminer_app/defaults/main.yml b/smartgears/dataminer_app/defaults/main.yml
index cf69727a..1f50bd12 100644
--- a/smartgears/dataminer_app/defaults/main.yml
+++ b/smartgears/dataminer_app/defaults/main.yml
@@ -14,6 +14,8 @@ dataminer_wps_group_id: org.gcube.data-analysis
 dataminer_wps_extension: war
 dataminer_wps_file: '{{ dataminer_wps_name }}-{{ dataminer_wps_version }}.{{ dataminer_wps_extension }}'
 
+# Add these to the tomcat_m_other_java_opts variable
+dataminer_wps__java_opts: '-Djavax.xml.parsers.SAXParserFactory=com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl -Djavax.xml.transform.TransformerFactory=com.sun.org.apache.xalan.internal.xsltc.trax.TransformerFactoryImpl -Djavax.xml.parsers.DocumentBuilderFactory=com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderFactoryImpl'
 # Algorithms installer
 dataminer_algorithms_upgrade: False
 dataminer_algorithms_version: latest
diff --git a/smartgears/dataminer_app/tasks/dataminer-app.yml b/smartgears/dataminer_app/tasks/dataminer-app.yml
index 92936466..26002152 100644
--- a/smartgears/dataminer_app/tasks/dataminer-app.yml
+++ b/smartgears/dataminer_app/tasks/dataminer-app.yml
@@ -108,8 +108,9 @@
       template: src=wps-config-fixer.j2 dest=/usr/local/bin/wps-config-fixer owner=root group=root mode=0555
       with_items: '{{ tomcat_m_instances }}'
 
-    - name: Install the catalina additional configuration
-      template: src={{ dataminer_wps_name }}.xml.j2 dest={{ item.instance_path }}/conf/Catalina/localhost/{{ dataminer_wps_name }}.xml
+    - name: Remove the catalina additional configuration
+      #template: src={{ dataminer_wps_name }}.xml.j2 dest={{ item.instance_path }}/conf/Catalina/localhost/{{ dataminer_wps_name }}.xml
+      file: dest={{ item.instance_path }}/conf/Catalina/localhost/{{ dataminer_wps_name }}.xml state=absent
       with_items: '{{ tomcat_m_instances }}'
       notify: Restart smartgears