diff --git a/executors/docker/executor_docker.go b/executors/docker/executor_docker.go
index fa0d4f457566ffa19ff79082d45a0b10af7a759d..3d464f96c70696f214124421179ec0878823a74d 100644
--- a/executors/docker/executor_docker.go
+++ b/executors/docker/executor_docker.go
@@ -550,7 +550,7 @@ func (s *executor) createFromServiceDescription(description string, linksMap map
 	return
 }
 
-func (s *executor) startServices() (services servicesLinks, error) {
+func (s *executor) startServices() (services servicesLinks, err error) {
 	serviceNames, err := s.getServiceNames()
 	if err != nil {
 		return nil, err
diff --git a/executors/docker/executor_docker_command.go b/executors/docker/executor_docker_command.go
index a890677f13767a52fcef46aab25ae1ac5072d09d..fa378f10645735f442619e250361fb6b9f48ec93 100644
--- a/executors/docker/executor_docker_command.go
+++ b/executors/docker/executor_docker_command.go
@@ -12,15 +12,15 @@ import (
 type commandExecutor struct {
 	executor
 
-	containerOptions    *docker.CreateContainerOptions
+	containerOptions *docker.CreateContainerOptions
 
 	predefinedContainer *docker.Container
 	predefinedImage     *docker.Image
 
-	buildContainer      *docker.Container
-	buildImage          string
+	buildContainer *docker.Container
+	buildImage     string
 
-	preparedServices    servicesLinks
+	preparedServices servicesLinks
 }
 
 func (s *commandExecutor) Prepare(globalConfig *common.Config, config *common.RunnerConfig, build *common.Build) error {