diff --git a/core/state/snapshot/difflayer.go b/core/state/snapshot/difflayer.go
index ee88938b7..133445eb0 100644
--- a/core/state/snapshot/difflayer.go
+++ b/core/state/snapshot/difflayer.go
@@ -470,7 +470,6 @@ func (dl *diffLayer) flatten() snapshot {
 		for storageHash, data := range storage {
 			comboData[storageHash] = data
 		}
-		parent.storageData[accountHash] = comboData
 	}
 	// Return the combo parent
 	return &diffLayer{