diff --git a/internal/index/dnf.go b/internal/index/dnf.go
index b7bda45..c4bbd2a 100644
--- a/internal/index/dnf.go
+++ b/internal/index/dnf.go
@@ -51,7 +51,7 @@ func (r repomd) getGzipFile() string {
 			return loc.Href
 		}
 	}
-	return "<unknown>"
+	return ""
 }
 
 type DNF struct{}