diff --git a/models/workflow/workflow.go b/models/workflow/workflow.go
index 93d0f80..1fab057 100644
--- a/models/workflow/workflow.go
+++ b/models/workflow/workflow.go
@@ -36,7 +36,7 @@ func (w *AbstractWorkflow) GetWorkflows() (list_computings []graph.GraphItem) {
 	return
 }
 
-func (w *AbstractWorkflow) GetStoragesByRelatedProcessing(processingID string, relatedToData bool, ignoreRelation bool) []*storage.StorageResource {
+func (w *AbstractWorkflow) GetStoragesByRelatedProcessing(processingID string) []*storage.StorageResource {
 	storages := []*storage.StorageResource{}
 	for _, link := range w.Graph.Links {
 		nodeID := link.Destination.ID                 // we considers that the processing is the destination