diff --git a/check_redis.pl b/check_redis.pl
index 1a500b4..456d11a 100755
--- a/check_redis.pl
+++ b/check_redis.pl
@@ -60,7 +60,7 @@
 #   The connection parameters are "-H hostname", "-p port", "-D database" and
 #   "-C password_file" or "-x password". Specifying hostname is required, if you
 #   run locally specify it as -H 127.0.0.1. Everything else is optional and rarely
-#   needed. Default port is 6337. Database name (usually a numeric id) is probably
+#   needed. Default port is 6379. Database name (usually a numeric id) is probably
 #   only needed if you use --query option. Password can be passed on a command
 #   line with -x but its safer to read read it from a file or change in the code
 #   itself if you do use authentication.