diff --git a/misc-scripts/xref_mapping/XrefMapper/DisplayXrefs.pm b/misc-scripts/xref_mapping/XrefMapper/DisplayXrefs.pm
index ec0d2e26365baab2e5318c48089830f85c2ea146..2c131d1f58a84f1f7789580e7ffe5dd670ec7bbe 100644
--- a/misc-scripts/xref_mapping/XrefMapper/DisplayXrefs.pm
+++ b/misc-scripts/xref_mapping/XrefMapper/DisplayXrefs.pm
@@ -69,13 +69,8 @@ sub transcript_display_xref_sources {
                 Genoscope_annotated_gene
                 Uniprot/SWISSPROT
                 Uniprot/Varsplic
-                RefSeq_peptide
-                RefSeq_dna
                 Uniprot/SPTREMBL
-                EntrezGene
-                IPI
-                RefSeq_dna_predicted
-                Refseq_peptide_predicted);
+                EntrezGene);
 
   my %ignore;