diff --git a/cmd/drone-server/inject_login.go b/cmd/drone-server/inject_login.go
index f9c84f9ab..c80cf09fa 100644
--- a/cmd/drone-server/inject_login.go
+++ b/cmd/drone-server/inject_login.go
@@ -24,6 +24,7 @@ import (
 	"github.com/drone/go-login/login/gogs"
 	"github.com/drone/go-login/login/stash"
 	"github.com/drone/go-scm/scm/transport/oauth2"
+	"strings"
 
 	"github.com/google/wire"
 	"github.com/sirupsen/logrus"
@@ -169,7 +170,7 @@ func provideRefresher(config config.Config) *oauth2.Refresher {
 		return &oauth2.Refresher{
 			ClientID:     config.Gitea.ClientID,
 			ClientSecret: config.Gitea.ClientSecret,
-			Endpoint:     config.Gitea.Server + "/login/oauth/access_token",
+			Endpoint:     strings.TrimSuffix(config.Gitea.Server, "/") + "/login/oauth/access_token",
 			Source:       oauth2.ContextTokenSource(),
 			Client:       defaultClient(config.Gitea.SkipVerify),
 		}