diff --git a/misc-scripts/xref_mapping/XrefMapper/BasicMapper.pm b/misc-scripts/xref_mapping/XrefMapper/BasicMapper.pm
index e3204e4aaff9072c4177135b171553e8a22e07e4..8ac2e6cda21911c34fa90d6c27a437a029e13471 100644
--- a/misc-scripts/xref_mapping/XrefMapper/BasicMapper.pm
+++ b/misc-scripts/xref_mapping/XrefMapper/BasicMapper.pm
@@ -2035,7 +2035,7 @@ INI
 sub get_gene_specific_list {
   my $self = shift;
 
-  my @list = qw(DBASS3 DBASS5 EntrezGene miRBase RFAM UniGene Uniprot_genename WikiGene MIM_GENE MIM_MORBID HGNC);
+  my @list = qw(DBASS3 DBASS5 EntrezGene miRBase RFAM TRNASCAN_SE RNAMMER UniGene Uniprot_genename WikiGene MIM_GENE MIM_MORBID HGNC);
 
   return @list;
 }