diff --git a/doc/README.enum b/doc/README.enum
index 3981c10043ac8631e2b530f7df0f62eeca3a287e..ba8484749acd890024e234871fa9b15ea9c5ace5 100755
--- a/doc/README.enum
+++ b/doc/README.enum
@@ -26,7 +26,7 @@ actually create channels ("dial") results given by the ENUMLOOKUP
 function is then up to the administrator to implement in a way that
 best suits their environment.
 
-Function: EnumLookup(<number>[,pointer_type[,options[,zone_suffix]]])
+Function: ENUMLOOKUP(<number>[,pointer_type[,options[,zone_suffix]]])
 
   Performs an ENUM tree lookup on the specified number, method type,
   and (optionally) ordinal offset, and returns one of four different values: