diff --git a/misc-scripts/xref_mapping/xref_config.ini b/misc-scripts/xref_mapping/xref_config.ini
index 393b20f50fa6e7dcf2de8c3b0a1d3e7c611c4e4c..55da160c8954e0f5658f7a6a1944c68ec2da5ccc 100644
--- a/misc-scripts/xref_mapping/xref_config.ini
+++ b/misc-scripts/xref_mapping/xref_config.ini
@@ -6880,9 +6880,9 @@ source      = miRBase::MULTI
 source      = RefSeq_dna::MULTI-Plants
 source      = RefSeq_mRNA_predicted::MULTI
 source      = RefSeq_peptide::MULTI-Plants
-source      = RFAM::EG
-source      = RNAMMER::MULTI
-source      = TRNASCAN_SE::MULTI
+#source      = RFAM::EG
+#source      = RNAMMER::MULTI
+#source      = TRNASCAN_SE::MULTI
 source      = UniGene::zea_mays
 source      = UniParc::MULTI
 source      = Uniprot/SPTREMBL::MULTI