diff --git a/doc-samples/java-error/apiproxy/proxies/default.xml b/doc-samples/java-error/apiproxy/proxies/default.xml
index cbcb6ca1..3c135763 100755
--- a/doc-samples/java-error/apiproxy/proxies/default.xml
+++ b/doc-samples/java-error/apiproxy/proxies/default.xml
@@ -5,7 +5,7 @@
     <PreFlow name="PreFlow">
         <Request>
             <Step>
-                <Name>CopyHeader</Name>
+                <Name>copy-header</Name>
             </Step>
         </Request>
         <Response>
@@ -26,4 +26,4 @@
         <VirtualHost>secure</VirtualHost>
     </HTTPProxyConnection>
     <RouteRule name="noroute"/>
-</ProxyEndpoint>
\ No newline at end of file
+</ProxyEndpoint>