diff --git a/signing/infrastructure/accesstokenimpl/config.go b/signing/infrastructure/accesstokenimpl/config.go
index 05ef227..ab3685c 100644
--- a/signing/infrastructure/accesstokenimpl/config.go
+++ b/signing/infrastructure/accesstokenimpl/config.go
@@ -9,7 +9,7 @@ type Config struct {
 
 func (cfg *Config) SetDefault() {
 	if cfg.Expire <= 0 {
-		cfg.Expire = 5
+		cfg.Expire = 60
 	}
 }