Spamassassin Rules Not Recoginzed

[rayelder]

According to the Spamassassin website I'v added rules to filter specific vuglar words. Below is the contents of my local.cf file at /etc/mail/spamassassin

required_hits 5
rewrite_subject 1
subject_tag *****SPAM*****
report_safe 0
header L_S_casino Subject =~ /casino/i
score L_S_casino 6.0
describe L_S_casino Subject mentions casino

I've saved the new setting and restarted Spamassassin using "service spamassassin restart". Everything seems to restart properly but when I send a test email with the offensive word in the Subject it doesn't get labeled with *****SPAM*****