diff --git a/include/wx/osx/core/cfdataref.h b/include/wx/osx/core/cfdataref.h
index 6c604cd069..54e7498243 100644
--- a/include/wx/osx/core/cfdataref.h
+++ b/include/wx/osx/core/cfdataref.h
@@ -34,10 +34,9 @@ public:
     typedef wxCFRef<CFDataRef> super_type;
 
     /*! @method     wxCFDataRef
-        @abstract   Assumes ownership of p and creates a reference to it.
-        @templatefield otherType    Any type.
-        @param p        The raw pointer to assume ownership of.  May be NULL.
-        @discussion Like shared_ptr, it is assumed that the caller has a strong reference to p and intends
+        @abstract   Assumes ownership of r and creates a reference to it.
+        @param r        The data reference to assume ownership of.  May be NULL.
+        @discussion Like shared_ptr, it is assumed that the caller has a strong reference to r and intends
                     to transfer ownership of that reference to this ref holder.  If the object comes from
                     a Create or Copy method then this is the correct behaviour.  If the object comes from
                     a Get method then you must CFRetain it yourself before passing it to this constructor.