diff --git a/authorities/authorities.pl b/authorities/authorities.pl
index 462098bc1e..e5150f7015 100755
--- a/authorities/authorities.pl
+++ b/authorities/authorities.pl
@@ -21,7 +21,7 @@
 use Modern::Perl;
 
 use CGI qw ( -utf8 );
-use POSIX;
+use POSIX    qw( strftime );
 use C4::Auth qw( get_template_and_user );
 use C4::Output qw( output_html_with_http_headers );
 use C4::AuthoritiesMarc qw( AddAuthority ModAuthority GetAuthority GetTagsLabels GetAuthMARCFromKohaField FindDuplicateAuthority );
diff --git a/cataloguing/addbiblio.pl b/cataloguing/addbiblio.pl
index d81215d486..3d92cdad1f 100755
--- a/cataloguing/addbiblio.pl
+++ b/cataloguing/addbiblio.pl
@@ -21,7 +21,7 @@
 
 use Modern::Perl;
 use CGI;
-use POSIX;
+use POSIX     qw( strftime );
 use Try::Tiny qw(catch try);
 
 use C4::Output qw( output_html_with_http_headers );