diff --git a/main.go b/main.go
index 45a6bb2..969be10 100644
--- a/main.go
+++ b/main.go
@@ -89,6 +89,7 @@ func createFilename(dir string, filename string) error {
 	newDisk := new(pb.Disk)
 	newDisk.Filename = filename
 	newDisk.Filepath = dir
+	newDroplet.Disks = append(newDroplet.Disks, newDisk)
 
 	bytes, err := newDroplet.MarshalJSON()
 	if err != nil {