diff --git a/cmd/drone-server/inject_client.go b/cmd/drone-server/inject_client.go
index 8ab383eb..b3113556 100644
--- a/cmd/drone-server/inject_client.go
+++ b/cmd/drone-server/inject_client.go
@@ -117,10 +117,25 @@ func provideGiteaClient(config config.Config) *scm.Client {
 	if config.Gitea.Debug {
 		client.DumpResponse = httputil.DumpResponse
 	}
+	if config.Gitea.ClientID == "" {
+		client.Client = &http.Client{
+			Transport: &oauth2.Transport{
+				Scheme: oauth2.SchemeToken,
+				Source: oauth2.ContextTokenSource(),
+				Base:   defaultTransport(config.Gitea.SkipVerify),
+			},
+		}
+		return client
+	}
 	client.Client = &http.Client{
 		Transport: &oauth2.Transport{
-			Scheme: oauth2.SchemeToken,
-			Source: oauth2.ContextTokenSource(),
+			Scheme: oauth2.SchemeBearer,
+			Source: &oauth2.Refresher{
+				ClientID:     config.Gitea.ClientID,
+				ClientSecret: config.Gitea.ClientSecret,
+				Endpoint:     config.Gitea.Server + "/login/oauth/access_token",
+				Source:       oauth2.ContextTokenSource(),
+			},
 			Base:   defaultTransport(config.Gitea.SkipVerify),
 		},
 	}
diff --git a/cmd/drone-server/inject_login.go b/cmd/drone-server/inject_login.go
index c3115fa3..caadae39 100644
--- a/cmd/drone-server/inject_login.go
+++ b/cmd/drone-server/inject_login.go
@@ -162,15 +162,23 @@ func provideStashLogin(config config.Config) login.Middleware {
 }
 
 // provideRefresher is a Wire provider function that returns
-// an oauth token refresher for Bitbucket.
+// an oauth token refresher for Bitbucket and Gitea
 func provideRefresher(config config.Config) *oauth2.Refresher {
-	if config.Bitbucket.ClientID != "" {
+	switch {
+	case config.Bitbucket.ClientID != "":
 		return &oauth2.Refresher{
 			ClientID:     config.Bitbucket.ClientID,
 			ClientSecret: config.Bitbucket.ClientSecret,
 			Endpoint:     "https://bitbucket.org/site/oauth2/access_token",
 			Source:       oauth2.ContextTokenSource(),
 		}
+	case config.Gitea.ClientID != "":
+		return &oauth2.Refresher{
+			ClientID:     config.Gitea.ClientID,
+			ClientSecret: config.Gitea.ClientSecret,
+			Endpoint:     config.Gitea.Server + "/login/oauth/access_token",
+			Source:       oauth2.ContextTokenSource(),
+		}
 	}
 	return nil
 }