diff --git a/meta/classes/archiver.bbclass b/meta/classes/archiver.bbclass
index b274c53e79..b2b618023b 100644
--- a/meta/classes/archiver.bbclass
+++ b/meta/classes/archiver.bbclass
@@ -228,7 +228,7 @@ python do_ar_original() {
                     if not name:
                         bb.fatal("Cannot determine archive names for original source because 'name' URL parameter is unset in more than one URL. Add it to at least one of these: %s %s" % (tarball_suffix[name], url))
                     else:
-                        bb.fatal("Cannot determine archive names for original source because 'name=' URL parameter '%s' is used twice. Make it unique in: %s %s" % (tarball_suffix[name], url))
+                        bb.fatal("Cannot determine archive names for original source because 'name=' URL parameter '%s' is used twice. Make it unique in: %s %s" % (name, tarball_suffix[name], url))
             tarball_suffix[name] = url
             create_tarball(d, tmpdir + '/.', name, ar_outdir)