diff --git a/src/distrib/plugins/meshlabfilterXMLspecificationformat.xsd b/src/distrib/plugins/meshlabfilterXMLspecificationformat.xsd
index 8af333c7d..73ff4e072 100644
--- a/src/distrib/plugins/meshlabfilterXMLspecificationformat.xsd
+++ b/src/distrib/plugins/meshlabfilterXMLspecificationformat.xsd
@@ -7,7 +7,7 @@
    <xs:sequence>
     <xs:element ref='PLUGIN'/>
    </xs:sequence>
-   <xs:attribute name='mfi_version' type='xs:string' use='required'/>
+   <xs:attribute name='mfiVersion' type='xs:string' use='required'/>
   </xs:complexType>
  </xs:element>
 
@@ -16,7 +16,7 @@
    <xs:sequence>
     <xs:element ref='FILTER' maxOccurs='unbounded'/>
    </xs:sequence>
-   <xs:attribute name='plugin_scriptName' type='xs:string' use='required'/>
+   <xs:attribute name='pluginName' type='xs:string' use='required'/>
   </xs:complexType>
  </xs:element>
 
@@ -26,11 +26,11 @@
     <xs:element ref='FILTER_HELP'/>
     <xs:element ref='PARAM' minOccurs='0' maxOccurs='unbounded'/>
    </xs:sequence>
-   <xs:attribute name='f_name' type='xs:string' use='required'/>
-   <xs:attribute name='f_scriptFunctionName' type='xs:string' use='required'/>
-   <xs:attribute name='f_class' type='xs:string' use='required'/>
-   <xs:attribute name='f_preCond' type='xs:string' use='required'/>
-   <xs:attribute name='f_postCond' type='xs:string' use='required'/>
+   <xs:attribute name='filterName' type='xs:string' use='required'/>
+   <xs:attribute name='filterFunction' type='xs:string' use='required'/>
+   <xs:attribute name='filterClass' type='xs:string' use='required'/>
+   <xs:attribute name='filterPre' type='xs:string' use='required'/>
+   <xs:attribute name='filterPost' type='xs:string' use='required'/>
   </xs:complexType>
  </xs:element>
 
@@ -48,7 +48,7 @@
      <xs:element ref='ABSPERC_GUI'/>
     </xs:choice>
    </xs:sequence>
-   <xs:attribute name='p_type' use='required'>
+   <xs:attribute name='parType' use='required'>
     <xs:simpleType>
      <xs:restriction base='xs:string'>
       <xs:enumeration value='Boolean'/>
@@ -56,8 +56,9 @@
      </xs:restriction>
     </xs:simpleType>
    </xs:attribute>
-   <xs:attribute name='p_name' type='xs:ID' use='required'/>
-   <xs:attribute name='p_defaultExpression' type='xs:string' use='required'/>
+   <xs:attribute name='parName' type='xs:ID' use='required'/>
+   <xs:attribute name='parDefault' type='xs:string' use='required'/>
+   <xs:attribute name='parIsImportant' type='xs:string' use='required'/>
   </xs:complexType>
  </xs:element>
 
@@ -68,15 +69,15 @@
 
  <xs:element name='CHECKBOX_GUI'>
   <xs:complexType>
-   <xs:attribute name='gui_label' type='xs:string' use='required'/>
+   <xs:attribute name='guiLabel' type='xs:string' use='required'/>
   </xs:complexType>
  </xs:element>
  
  <xs:element name='ABSPERC_GUI'>
   <xs:complexType>
-   <xs:attribute name='gui_label' type='xs:string' use='required'/>
-   <xs:attribute name='gui_minExpr' type='xs:string' use='required'/>
-   <xs:attribute name='gui_maxExpr' type='xs:string' use='required'/>
+   <xs:attribute name='guiLabel' type='xs:string' use='required'/>
+   <xs:attribute name='guiMin' type='xs:string' use='required'/>
+   <xs:attribute name='guiMax' type='xs:string' use='required'/>
   </xs:complexType>
  </xs:element>
 </xs:schema>