diff --git a/postgresql.go b/postgresql.go
index 56bb30d..7133c6a 100644
--- a/postgresql.go
+++ b/postgresql.go
@@ -15,13 +15,15 @@ var (
 	sqlxClient *sqlx.DB
 )
 
-// Connect to postgres database
+// Connect to postgresql database
 func Connect(host, user, password, dbname, port, sslmode string) error {
 	// Connect string
 	dsn := fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%s sslmode=%s TimeZone=UTC",
 		host, user, password, dbname, port, sslmode,
 	)
 
+	// TODO: write case for SSL mode
+
 	db, err := sqlx.Connect("postgres", dsn)
 	if err != nil {
 		log.Fatalln(err)