diff --git a/cmd/packserver/main.go b/cmd/packserver/main.go
index 39014d2..58c9575 100644
--- a/cmd/packserver/main.go
+++ b/cmd/packserver/main.go
@@ -111,7 +111,7 @@ func run(c *cobra.Command, args []string) error {
 		return err
 	}
 	if expiry <= 0 {
-		extraHeaders.Set("Cache-Control", "no-store")
+		extraHeaders.Set("Cache-Control", "no-cache")
 	} else {
 		extraHeaders.Set("Cache-Control",
 			fmt.Sprintf("public, max-age=%d", expiry/1e9))