diff --git a/manager/container.go b/manager/container.go
index 90d72647..a4a21ac1 100644
--- a/manager/container.go
+++ b/manager/container.go
@@ -159,7 +159,7 @@ func (c *containerData) updateStats() error {
 		if err != nil {
 			return err
 		}
-		err = c.storageDriver.WriteStats(ref, stats)
+		err = c.storageDriver.AddStats(ref, stats)
 		if err != nil {
 			return err
 		}
diff --git a/storage/storage.go b/storage/storage.go
index 8ebca965..f9990831 100644
--- a/storage/storage.go
+++ b/storage/storage.go
@@ -17,5 +17,5 @@ package storage
 import "github.com/google/cadvisor/info"
 
 type StorageDriver interface {
-	WriteStats(ref info.ContainerReference, stats *info.ContainerStats) error
+	AddStats(ref info.ContainerReference, stats *info.ContainerStats) error
 }