diff --git a/models/workflow/workflow.go b/models/workflow/workflow.go
index 5c07707..b83779b 100644
--- a/models/workflow/workflow.go
+++ b/models/workflow/workflow.go
@@ -54,7 +54,7 @@ type Workflow struct {
 	Outputs                  map[string][]models.Param                      `json:"outputs" bson:"outputs"`
 	Args                     map[string][]string                            `json:"args" bson:"args"`
 	Exposes                  map[string][]models.Expose                     `bson:"exposes" json:"exposes"` // Expose is the execution
-	SelectedEmbeddedStorages map[string]*resources.EmbeddedStorageSelection `json:"selected_embedded_storages,omitempty"`
+	SelectedEmbeddedStorages map[string]*resources.EmbeddedStorageSelection `json:"selected_embedded_storages,omitempty" bson:"selected_embedded_storages,omitempty"`
 }
 
 func (d *Workflow) GetAccessor(request *tools.APIRequest) utils.Accessor {