diff --git a/gitTag.byAge.go b/gitTag.byAge.go
index 6c4a852..aac234d 100644
--- a/gitTag.byAge.go
+++ b/gitTag.byAge.go
@@ -12,7 +12,7 @@ import (
 // todo: probably switch to using slices. new things added in 1.23
 // https://pkg.go.dev/slices
 
-func (all *GitTags) newSort() *GitTagIterator {
+func (all *GitTags) newSort() *GitTagScanner {
 	slices.SortFunc(all.GitTags, func(a, b *GitTag) int {
 		if n := strings.Compare(a.Name, b.Name); n != 0 {
 			return n
@@ -44,12 +44,12 @@ func (all *GitTags) GetAge(name string) time.Time {
 	return newest
 }
 
-func (all *GitTags) SortByAge() *GitTagIterator {
+func (all *GitTags) SortByAge() *GitTagScanner {
 	packs := all.selectAllGitTags()
 
 	sort.Sort(GitTagAge(packs))
 
-	iterator := newGitTagIterator(packs)
+	iterator := newGitTagScanner(packs)
 	return iterator
 }