diff --git a/conf/config.go b/conf/config.go
index 8d3bde3..fb97583 100644
--- a/conf/config.go
+++ b/conf/config.go
@@ -11,7 +11,7 @@ type EnvConfig struct {
 	Finr                   int    `yaml:"finr"`
 	Mongdbname             string `yaml:"mongdbname"`
 	Mongdbip               string `yaml:"mongdbip"`
-	Mongdbport             string `yaml:"mongdbport"`
+	Mongdbport             int    `yaml:"mongdbport"`
 	Masterdbserver         string `yaml:"masterdbserver"`
 	Masterdbdrivername     string `yaml:"masterdbdrivername"`
 	Masterdbuser           string `yaml:"masterdbuser"`