diff --git a/lib/ssh_parser.pm b/lib/ssh_parser.pm
index 15da0a1..c65c78e 100644
--- a/lib/ssh_parser.pm
+++ b/lib/ssh_parser.pm
@@ -171,7 +171,7 @@ sub parser {
 			m/ ($re_host) /gcix && do {
 				$host	= $1;
 			};
-	} elsif($string =~ m/Authentication error for( illegal user|) $re_user from $re_host/) {
+	} elsif($string =~ m/Authentication error for( illegal user|) $re_user from $re_host$/) {
 		$_		= $string;
 		$hostile	= 1;
 		$reply		= 'Authentication error';