diff --git a/lib/internal/Magento/Framework/Setup/Declaration/Schema/etc/constraints/foreign.xsd b/lib/internal/Magento/Framework/Setup/Declaration/Schema/etc/constraints/foreign.xsd
index 950fbf66f90cf..357764a49bdff 100644
--- a/lib/internal/Magento/Framework/Setup/Declaration/Schema/etc/constraints/foreign.xsd
+++ b/lib/internal/Magento/Framework/Setup/Declaration/Schema/etc/constraints/foreign.xsd
@@ -33,6 +33,7 @@
             <xs:enumeration value="CASCADE" />
             <xs:enumeration value="SET NULL" />
             <xs:enumeration value="NO ACTION" />
+            <xs:enumeration value="RESTRICT" />
         </xs:restriction>
     </xs:simpleType>
 </xs:schema>