diff --git a/barcodes/label-print-opus-pdf.pl b/barcodes/label-print-opus-pdf.pl
index b96de2ecbc..126fd0fd5d 100755
--- a/barcodes/label-print-opus-pdf.pl
+++ b/barcodes/label-print-opus-pdf.pl
@@ -7,7 +7,7 @@ use strict;
 use CGI;
 use C4::Labels;
 use C4::Auth;
-use C4::Bull;
+use C4::Serials;
 use C4::Output;
 use C4::Interface::CGI::Output;
 use C4::Context;
diff --git a/barcodes/label-print-pdf.pl b/barcodes/label-print-pdf.pl
index 8031ce4bcd..2226a4fc97 100755
--- a/barcodes/label-print-pdf.pl
+++ b/barcodes/label-print-pdf.pl
@@ -18,7 +18,7 @@
 use CGI;
 use C4::Labels;
 use C4::Auth;
-use C4::Bull;
+use C4::Serials;
 use C4::Output;
 use C4::Interface::CGI::Output;
 use C4::Context;
diff --git a/barcodes/label-print.pl b/barcodes/label-print.pl
index 5eac648939..3bad83ebbb 100755
--- a/barcodes/label-print.pl
+++ b/barcodes/label-print.pl
@@ -3,7 +3,7 @@
 use strict;
 use CGI;
 use C4::Auth;
-use C4::Bull;
+use C4::Serials;
 use C4::Output;
 use C4::Interface::CGI::Output;
 use C4::Context;