diff --git a/models/workflow_execution/workflow_execution.go b/models/workflow_execution/workflow_execution.go
index cb84d37..3f8253b 100755
--- a/models/workflow_execution/workflow_execution.go
+++ b/models/workflow_execution/workflow_execution.go
@@ -156,7 +156,7 @@ func (d *WorkflowExecution) buyEach(bs pricing.BillingStrategy, executionsID str
 			d.PeerBuyByGraph[priced.GetCreatorID()][itemID] = []string{}
 		}
 		start := d.ExecDate
-		if s := priced.GetLocationStart(); s != nil {
+		if s := priced.GetLocationStart(); s != nil && s.After(time.Now()) {
 			start = *s
 		}
 		var m map[string]interface{}