diff --git a/resources/schema/inventory.xsd b/resources/schema/inventory.xsd
index 336557e..4f13bef 100644
--- a/resources/schema/inventory.xsd
+++ b/resources/schema/inventory.xsd
@@ -20,6 +20,7 @@
               <xsd:enumeration value="single"/>
               <xsd:enumeration value="phrase"/>
               <xsd:enumeration value="compound"/>
+              <xsd:enumeration value="reflexive_verb"/>
             </xsd:restriction>
           </xsd:simpleType>
         </xsd:attribute>