diff --git a/checkstyle_checks.xml b/checkstyle_checks.xml
index 7137f75f4..614277f94 100644
--- a/checkstyle_checks.xml
+++ b/checkstyle_checks.xml
@@ -159,6 +159,7 @@
       <property name="format" value="^a[A-Z][a-zA-Z0-9]*$"/>
     </module>
     <module name="ParameterNumber">
+      <property name="max" value="9"/>
       <property name="id" value="paramNum"/>
     </module>
     <module name="ParenPad"/>