diff --git a/errdefs/errors.go b/errdefs/errors.go
index 41cf69a8e..94844df47 100644
--- a/errdefs/errors.go
+++ b/errdefs/errors.go
@@ -57,7 +57,7 @@ var (
 	ErrRegisterAndUnregisterService = errors.New("--register-service and --unregister-service cannot be used together")
 	ErrArgConfigFile                = errors.New("with spec config file, only container id should be provided")
 	ErrUnprovidedImageRef           = errors.New("image ref must be provided")
-	ErrEmptyContainerId             = errors.New("container id must be provided")
+	ErrEmptyContainerID             = errors.New("container id must be provided")
 	ErrDeleteNoneContainer          = errors.New("must specify at least one container to delete")
 )