diff --git a/blogposts/blogposts.go b/blogposts/blogposts.go
index 8bee459..95a33a4 100644
--- a/blogposts/blogposts.go
+++ b/blogposts/blogposts.go
@@ -17,7 +17,7 @@ func NewPostsFromFS(fileSystem fs.FS) ([]Post, error) {
 	}
 	var posts []Post
 	for _, f := range dir {
-		post, err := getPost(fileSystem, f)
+		post, err := getPost(fileSystem, f.Name())
 		if err != nil {
 			return nil, err
 		}
@@ -26,8 +26,8 @@ func NewPostsFromFS(fileSystem fs.FS) ([]Post, error) {
 	return posts, nil
 }
 
-func getPost(fileSystem fs.FS, f fs.DirEntry) (Post, error) {
-	postFile, err := fileSystem.Open(f.Name())
+func getPost(fileSystem fs.FS, fileName string) (Post, error) {
+	postFile, err := fileSystem.Open(fileName)
 	if err != nil {
 		return Post{}, err
 	}
@@ -38,7 +38,7 @@ func getPost(fileSystem fs.FS, f fs.DirEntry) (Post, error) {
 
 // NOTE: Does newPost have to be coupled to an fs.File ?
 // Do we use all the methods and data from this type? What do we really need?
-func newPost(postFile fs.File) (Post, error) {
+func newPost(postFile io.Reader) (Post, error) {
 	postData, err := io.ReadAll(postFile)
 	if err != nil {
 		return Post{}, err