diff --git a/src/common/dao/pgsql.go b/src/common/dao/pgsql.go
index b6bc4f2d4..a49a066e9 100644
--- a/src/common/dao/pgsql.go
+++ b/src/common/dao/pgsql.go
@@ -50,7 +50,7 @@ func (p *pgsql) Name() string {
 
 // String ...
 func (p *pgsql) String() string {
-	return fmt.Sprintf("type-%s host-%s port-%s databse-%s sslmode-%q",
+	return fmt.Sprintf("type-%s host-%s port-%s database-%s sslmode-%q",
 		p.Name(), p.host, p.port, p.database, p.sslmode)
 }