diff --git a/metadata/db-xrefs.yaml b/metadata/db-xrefs.yaml
index ac64232d..0af38928 100644
--- a/metadata/db-xrefs.yaml
+++ b/metadata/db-xrefs.yaml
@@ -2567,7 +2567,7 @@
       url_syntax: http://arabidopsis.org/servlets/TairObject?accession=[example_id]
       example_id: TAIR:locus:2146653
       example_url: http://arabidopsis.org/servlets/TairObject?accession=locus:2146653
-- database: NCBItaxon
+- database: NCBITaxon
   name: NCBI Taxonomy
   synonyms:
     - taxon
@@ -2579,7 +2579,7 @@
     - type_name: entity
       type_id: BET:0000000
       url_syntax: http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=[example_id]
-      example_id: NCBItaxon:7227
+      example_id: NCBITaxon:7227
       example_url: http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?id=3702
 - database: TC
   name: Transport Protein Database