diff --git a/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.2.xsd b/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.2.xsd
index 70ab629b..318b29d5 100644
--- a/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.2.xsd
+++ b/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.2.xsd
@@ -1077,7 +1077,7 @@ The client subscription configuration that is used to control a clients use of s
 			<xsd:attribute name="max-time-between-pings" use="optional"	type="xsd:string" default="60000" />
 			<xsd:attribute name="message-time-to-live" use="optional" type="xsd:string" default="180" />
 			<xsd:attribute name="socket-buffer-size" use="optional"	type="xsd:string" default="32768" />
-			<xsd:attribute name="notify-by-subscription" use="optional"	type="xsd:boolean" default="true" />
+			<xsd:attribute name="notify-by-subscription" use="optional"	type="xsd:string" default="true" />
 			<xsd:attribute name="groups" use="optional"	type="xsd:string" default="">
 				<xsd:annotation>
 					<xsd:documentation><![CDATA[