diff --git a/src/cmd/go/internal/modfetch/fetch.go b/src/cmd/go/internal/modfetch/fetch.go
index 5d310ccbba..388497a5de 100644
--- a/src/cmd/go/internal/modfetch/fetch.go
+++ b/src/cmd/go/internal/modfetch/fetch.go
@@ -232,6 +232,9 @@ func DownloadZip(ctx context.Context, mod module.Version) (zipfile string, err e
 					vers = vers[:i] + " (" + goos + "/" + goarch + ")"
 				}
 				fmt.Fprintf(os.Stderr, "go: downloading %s\n", vers)
+			}
+			if strings.Contains(cfg.GOPROXY, "file://") {
+				fmt.Fprintf(os.Stderr, "go: copying %s %s\n", mod.Path, vers)
 			} else {
 				fmt.Fprintf(os.Stderr, "go: downloading %s %s\n", mod.Path, vers)
 			}