diff --git a/dump.go b/dump.go
index f9a98b4..f0e1a2d 100644
--- a/dump.go
+++ b/dump.go
@@ -62,7 +62,7 @@ func dumpDroplets(w http.ResponseWriter, full bool) {
 		if full {
 			var filenames string
 			for _, disk := range d.Disks {
-				filenames += disk.Filename
+				filenames += disk.Filename + " "
 			}
 
 			// this needs to be turned on