--- a/check_printer/check_printer
+++ b/check_printer/check_printer
@@ -33,14 +33,7 @@
 use strict;
 use warnings;
 
-my $OS = `uname`;
-if ($OS =~ m/^\wBSD/){
-	use lib "/usr/local/libexec/nagios";
-} elsif ($OS =~ m/Linux/){
-	use lib "/usr/local/nagios/libexec";
-}
-
-use utils qw(%ERRORS);
+use Nagios::Plugin qw(%ERRORS);
 
 '$Revision$' =~ m/Revision: (\d+)/;
 my $revision = $1;
