diff --git a/dubbo-config/src/main/resources/com/alibaba/dubbo/config/spring/schema/dubbo.xsd b/dubbo-config/src/main/resources/com/alibaba/dubbo/config/spring/schema/dubbo.xsd
index acb5213e5a..dbb69101d0 100644
--- a/dubbo-config/src/main/resources/com/alibaba/dubbo/config/spring/schema/dubbo.xsd
+++ b/dubbo-config/src/main/resources/com/alibaba/dubbo/config/spring/schema/dubbo.xsd
@@ -165,11 +165,36 @@
 			<xsd:documentation><![CDATA[ The logstat monitor config ]]></xsd:documentation> 
 		</xsd:annotation>
 		<xsd:complexType>
-			<xsd:attribute name="address" type="xsd:string" use="required">
+			<xsd:attribute name="address" type="xsd:string" use="optional">
 				<xsd:annotation>
 					<xsd:documentation><![CDATA[ The monitor address. ]]></xsd:documentation>
 				</xsd:annotation>
 			</xsd:attribute>
+			<xsd:attribute name="protocol" type="xsd:string" use="optional">
+				<xsd:annotation>
+					<xsd:documentation><![CDATA[ The monitor protocol. ]]></xsd:documentation>
+				</xsd:annotation>
+			</xsd:attribute>
+			<xsd:attribute name="username" type="xsd:string" use="optional">
+				<xsd:annotation>
+					<xsd:documentation><![CDATA[ The monitor username. ]]></xsd:documentation>
+				</xsd:annotation>
+			</xsd:attribute>
+			<xsd:attribute name="password" type="xsd:string" use="optional">
+				<xsd:annotation>
+					<xsd:documentation><![CDATA[ The monitor password. ]]></xsd:documentation>
+				</xsd:annotation>
+			</xsd:attribute>
+			<xsd:attribute name="group" type="xsd:string" use="optional">
+				<xsd:annotation>
+					<xsd:documentation><![CDATA[ The monitor group. ]]></xsd:documentation>
+				</xsd:annotation>
+			</xsd:attribute>
+			<xsd:attribute name="version" type="xsd:string" use="optional">
+				<xsd:annotation>
+					<xsd:documentation><![CDATA[ The monitor version. ]]></xsd:documentation>
+				</xsd:annotation>
+			</xsd:attribute>
 		</xsd:complexType>
 	</xsd:element>