diff --git a/misc-scripts/xref_mapping/XrefParser/ZFINParser.pm b/misc-scripts/xref_mapping/XrefParser/ZFINParser.pm
index 1452dfcc140edbe108416b129c9efff2cca30a10..9e9a70880e474bb9e5fa9f0aaf44634b1a873337 100644
--- a/misc-scripts/xref_mapping/XrefParser/ZFINParser.pm
+++ b/misc-scripts/xref_mapping/XrefParser/ZFINParser.pm
@@ -24,7 +24,7 @@ sub run {
   my $file = @{$files}[0];
   my $dir = dirname($file);
 
-  my (%swiss) = %{$self->get_valid_codes("uniprot",$species_id)};
+  my (%swiss) = %{$self->get_valid_codes("uniprot/",$species_id)};
   my (%refseq) = %{$self->get_valid_codes("refseq",$species_id)};
 
   my $swissprot_io =