diff --git a/runtime/run.go b/runtime/run.go
index 152e9e6..79cb36b 100644
--- a/runtime/run.go
+++ b/runtime/run.go
@@ -79,7 +79,7 @@ func Run(options Options) {
 
 	analyzer := image.GetAnalyzer(options.ImageId)
 
-	fmt.Println(title("Fetching image..."))
+	fmt.Println(title("Fetching image...") + " (this can take a while with large images)")
 	reader, err := analyzer.Fetch()
 	if err != nil {
 		fmt.Printf("cannot fetch image: %v\n", err)