diff --git a/Resources/config/schema/monolog-1.0.xsd b/Resources/config/schema/monolog-1.0.xsd
index aa3f1ff4..9be0fa34 100644
--- a/Resources/config/schema/monolog-1.0.xsd
+++ b/Resources/config/schema/monolog-1.0.xsd
@@ -68,6 +68,8 @@
         <xsd:attribute name="file-permission" type="xsd:string" />
         <xsd:attribute name="index" type="xsd:string" />
         <xsd:attribute name="document_type" type="xsd:string" />
+        <xsd:attribute name="document-type" type="xsd:string" />
+        <xsd:attribute name="ignore-error" type="xsd:string" />
     </xsd:complexType>
 
     <xsd:simpleType name="level">