diff --git a/Koha/Biblio.pm b/Koha/Biblio.pm
index 86b7151769..7f0f2ecb4f 100644
--- a/Koha/Biblio.pm
+++ b/Koha/Biblio.pm
@@ -1320,7 +1320,6 @@ Normalizes and returns the OCLC number found in the MARC record.
 
 sub normalized_oclc {
     my ($self) = @_;
-    my $marc_record = $self->metadata->record;
     return $self->metadata_extractor->get_normalized_oclc;
 }