diff --git a/reference/reflection/reflectionclass/getmethods.xml b/reference/reflection/reflectionclass/getmethods.xml
index 65acb96def..7dbd6ed780 100644
--- a/reference/reflection/reflectionclass/getmethods.xml
+++ b/reference/reflection/reflectionclass/getmethods.xml
@@ -29,7 +29,12 @@
      <term><parameter>filter</parameter></term>
      <listitem>
       <para>
-       The filter. 
+       Any combination of <constant>ReflectionMethod::IS_STATIC</constant>,
+       <constant>ReflectionMethod::IS_PUBLIC</constant>,
+       <constant>ReflectionMethod::IS_PROTECTED</constant>,
+       <constant>ReflectionMethod::IS_PRIVATE</constant>,
+       <constant>ReflectionMethod::IS_ABSTRACT</constant>,
+       <constant>ReflectionMethod::IS_FINAL</constant>.
       </para>
      </listitem>
     </varlistentry>