diff --git a/reference/intl/constants.xml b/reference/intl/constants.xml
index 2893f00b0d..e68710470f 100644
--- a/reference/intl/constants.xml
+++ b/reference/intl/constants.xml
@@ -12,7 +12,7 @@
     </term>
     <listitem>
      <simpara>
-      Limit on locale length, set to 64 in PHP code. Locale names longer 
+      Limit on locale length, set to 80 in PHP code. Locale names longer 
       than this limit will not be accepted.
      </simpara>
     </listitem>