diff --git a/resources/schema/bilingual_dictionaries.xsd b/resources/schema/bilingual_dictionaries.xsd
index 6e483ab..594b796 100644
--- a/resources/schema/bilingual_dictionaries.xsd
+++ b/resources/schema/bilingual_dictionaries.xsd
@@ -35,6 +35,7 @@
                           <xsd:element name="sense" minOccurs="0" maxOccurs="unbounded">
                             <xsd:complexType>
                               <xsd:sequence>
+                                <xsd:element name="relatedSenseList" type="relatedSenseListType" minOccurs="0"/>
                                 <xsd:element name="labelList" type="labelListType" minOccurs="0"/>
                                 <xsd:element name="definitionList" type="definitionListType" minOccurs="0"/>
                                 <xsd:element name="translationContainerList" type="translationContainerListType" minOccurs="0"/>
diff --git a/resources/schema/inventory.xsd b/resources/schema/inventory.xsd
index a145ab4..be4f8b9 100644
--- a/resources/schema/inventory.xsd
+++ b/resources/schema/inventory.xsd
@@ -205,6 +205,23 @@
     </xsd:sequence>
   </xsd:complexType>
 
+  <!-- Related sense -->
+  <xsd:complexType name="relatedSenseType">
+    <xsd:simpleContent>
+      <xsd:extension base="xsd:string">
+        <xsd:attribute name="sense_id" type="xsd:int"/>
+        <xsd:attribute name="type" type="xsd:string"/>
+      </xsd:extension>
+    </xsd:simpleContent>
+  </xsd:complexType>
+
+  <!-- List of related senses -->
+  <xsd:complexType name="relatedSenseListType">
+    <xsd:sequence>
+      <xsd:element name="relatedSense" type="relatedSenseType" minOccurs="0" maxOccurs="unbounded"/>
+    </xsd:sequence>
+  </xsd:complexType>
+
   <!-- Name-value pair for providing extra information -->
   <xsd:complexType name="labelType">
     <xsd:simpleContent>
diff --git a/resources/schema/monolingual_dictionaries.xsd b/resources/schema/monolingual_dictionaries.xsd
index 4d7eb35..d401149 100644
--- a/resources/schema/monolingual_dictionaries.xsd
+++ b/resources/schema/monolingual_dictionaries.xsd
@@ -35,6 +35,7 @@
                           <xsd:element name="sense" minOccurs="0" maxOccurs="unbounded">
                             <xsd:complexType>
                               <xsd:sequence>
+                                <xsd:element name="relatedSenseList" type="relatedSenseListType" minOccurs="0"/>
                                 <xsd:element name="labelList" type="labelListType" minOccurs="0"/>
                                 <xsd:element name="definitionList" type="definitionListType" minOccurs="0"/>
                                 <xsd:element name="exampleContainerList" type="exampleContainerListType" minOccurs="0"/>