diff --git a/dev/codesniffer/ruleset.xml b/dev/codesniffer/ruleset.xml
index b6462e166f4..c24b994e1e9 100755
--- a/dev/codesniffer/ruleset.xml
+++ b/dev/codesniffer/ruleset.xml
@@ -219,6 +219,10 @@
 	<rule ref="PEAR.NamingConventions.ValidFunctionName.FunctionNameInvalid">
         <severity>0</severity>
 	</rule>
+	<rule ref="PEAR.NamingConventions.ValidFunctionName.FunctionNoCapital">
+        <severity>0</severity>
+	</rule>
+	<!-- some phpcs have a typo error in rule, so we add it too -->
 	<rule ref="PEAR.NamingConventions.ValidFunctionName.FunctionNoCaptial">
         <severity>0</severity>
 	</rule>