diff --git a/internal/config/config.go b/internal/config/config.go
index ff400c3..737cc35 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -193,3 +193,7 @@ func (c *ALRConfig) RootCmd(ctx context.Context) string {
 	})
 	return c.cfg.RootCmd
 }
+
+func (c *ALRConfig) Save(f *os.File) error {
+	return toml.NewEncoder(f).Encode(c.cfg)
+}
diff --git a/repo.go b/repo.go
index e6df733..9491a7c 100644
--- a/repo.go
+++ b/repo.go
@@ -83,7 +83,7 @@ func AddRepoCmd() *cli.Command {
 				os.Exit(1)
 			}
 
-			err = toml.NewEncoder(cfgFl).Encode(cfg)
+			err = cfg.Save(cfgFl)
 			if err != nil {
 				slog.Error(gotext.Get("Error encoding config"), "err", err)
 				os.Exit(1)