Suppress RelianceOnDefaultCharset
diff --git a/buildtools/src/main/resources/cxf-pmd-ruleset.xml b/buildtools/src/main/resources/cxf-pmd-ruleset.xml
index 52b97ad..e9fcd13 100644
--- a/buildtools/src/main/resources/cxf-pmd-ruleset.xml
+++ b/buildtools/src/main/resources/cxf-pmd-ruleset.xml
@@ -76,6 +76,7 @@
         <exclude name="UseTryWithResources" />
         <exclude name="UseVarargs" />
         <exclude name="ImplicitFunctionalInterface" />
+        <exclude name="RelianceOnDefaultCharset" />        
     </rule>
     <rule ref="category/java/design.xml" >
         <exclude name="AvoidCatchingGenericException" />