diff --git a/bin/set_subscribers_preferences.pl b/bin/set_subscribers_preferences.pl
index 3ecbcdef..5f77275e 100755
--- a/bin/set_subscribers_preferences.pl
+++ b/bin/set_subscribers_preferences.pl
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 use strict;
-use warning;
+use warnings;
 
 use Getopt::Std;
 use Cwd 'abs_path';