diff --git a/components/engine/graph/graph.go b/components/engine/graph/graph.go
index b6bd524637..e6c9cb43d2 100644
--- a/components/engine/graph/graph.go
+++ b/components/engine/graph/graph.go
@@ -90,7 +90,6 @@ func (graph *Graph) Get(name string) (*image.Image, error) {
 	if err != nil {
 		return nil, err
 	}
-	// FIXME: return nil when the image doesn't exist, instead of an error
 	img, err := image.LoadImage(graph.ImageRoot(id))
 	if err != nil {
 		return nil, err