diff --git a/convertIDs.R b/convertIDs.R
index 289fa97..9c5d858 100644
--- a/convertIDs.R
+++ b/convertIDs.R
@@ -1,8 +1,5 @@
 # note that this functionality can now be achieved with multiple calls (one for each column)
 # to the mapIds() function in AnnotationDbi >= 1.30
-#
-# Simon Anders' useful function
-# also lives in http://bioconductor.org/help/workflows/rnaseqGene/
 convertIDs <- function( ids, from, to, db, ifMultiple=c("putNA", "useFirst")) {
   stopifnot( inherits( db, "AnnotationDb" ) )
   ifMultiple <- match.arg( ifMultiple )