diff --git a/docs/service.go b/docs/service.go
index 0f665629..3637b4b5 100644
--- a/docs/service.go
+++ b/docs/service.go
@@ -28,7 +28,7 @@ func NewService(options *Options) *Service {
 }
 
 // Auth contacts the public registry with the provided credentials,
-// and returns OK if authentication was sucessful.
+// and returns OK if authentication was successful.
 // It can be used to verify the validity of a client's credentials.
 func (s *Service) Auth(authConfig *cliconfig.AuthConfig) (string, error) {
 	addr := authConfig.ServerAddress