diff --git a/resources/schema/bilingual_dictionaries.xsd b/resources/schema/bilingual_dictionaries.xsd
index 594b796..7a78d63 100644
--- a/resources/schema/bilingual_dictionaries.xsd
+++ b/resources/schema/bilingual_dictionaries.xsd
@@ -42,6 +42,7 @@
                                 <xsd:element name="exampleContainerList" type="exampleContainerListType" minOccurs="0"/>
                               </xsd:sequence>
                               <xsd:attribute name="id" type="xsd:int"/>
+                              <xsd:attribute name="dummy" type="xsd:boolean"/>
                             </xsd:complexType>
                           </xsd:element>
                         </xsd:sequence>
diff --git a/resources/schema/inventory.xsd b/resources/schema/inventory.xsd
index 8e8c2a2..58e624f 100644
--- a/resources/schema/inventory.xsd
+++ b/resources/schema/inventory.xsd
@@ -221,6 +221,7 @@
       <xsd:extension base="xsd:string">
         <xsd:attribute name="sense_id" type="xsd:int"/>
         <xsd:attribute name="senseKey" type="xsd:string"/>
+        <xsd:attribute name="lexical_unit_id" type="xsd:int"/>
         <xsd:attribute name="type" type="xsd:string"/>
         <xsd:attribute name="synonymType" type="xsd:string"/>
         <xsd:attribute name="synonymScore" type="xsd:decimal"/>