diff --git a/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.3.xsd b/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.3.xsd
index 6f9990a4..19c71522 100755
--- a/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.3.xsd
+++ b/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.3.xsd
@@ -181,8 +181,8 @@ If not set, the metadata will go in the default disk store.
 			use="optional">
 			<xsd:annotation>
 				<xsd:documentation><![CDATA[
-Control whether the type metadata for PDX objects is persisted to disk. The default for this setting is true.
-If you are using a WAN gateway, or persistent regions, you should leave this set to true.
+Control whether the type metadata for PDX objects is persisted to disk.
+Set to true if you are using persistent regions, WAN gateways or GemFire's JSON support.
 				]]></xsd:documentation>
 			</xsd:annotation>
 		</xsd:attribute>
diff --git a/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.4.xsd b/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.4.xsd
index b0512100..fe746141 100644
--- a/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.4.xsd
+++ b/src/main/resources/org/springframework/data/gemfire/config/spring-gemfire-1.4.xsd
@@ -181,8 +181,8 @@ If not set, the metadata will go in the default disk store.
 					   use="optional">
 			<xsd:annotation>
 				<xsd:documentation><![CDATA[
-Control whether the type metadata for PDX objects is persisted to disk. The default for this setting is true.
-If you are using a WAN gateway, or persistent regions, you should leave this set to true.
+Control whether the type metadata for PDX objects is persisted to disk.
+Set to true if you are using persistent regions, WAN gateways or GemFire's JSON support.
 				]]></xsd:documentation>
 			</xsd:annotation>
 		</xsd:attribute>