diff --git a/plugins/rcpt_mysql b/plugins/rcpt_mysql
index 1d8bc46..6da140e 100644
--- a/plugins/rcpt_mysql
+++ b/plugins/rcpt_mysql
@@ -36,7 +36,7 @@ sub createDSN
 {
     my $self = shift;
    #my $dsn = "DBI:mysql:database=$database;host=$hostname;port=$port";
-    my $dsn = "DBI:mariadb:database=" . $self->{database} . ";host=" . $self->{host} . ";port=" . $self->{port};
+    my $dsn = "DBI:MariaDB:database=" . $self->{database} . ";host=" . $self->{host} . ";port=" . $self->{port};
     $self->{dsn} = $dsn;
 
     # try to parse the dsn to ensure it is valid