diff --git a/imagecompression.go b/imagecompression.go
index 87032c7..cf6702c 100644
--- a/imagecompression.go
+++ b/imagecompression.go
@@ -19,7 +19,7 @@ type Tinify struct {
 	key string
 }
 
-func (t Tinify) Compress(url string) (location string, err error) {
+func (t *Tinify) Compress(url string) (location string, err error) {
 	fileExtension := func() string {
 		spliced := strings.Split(url, ".")
 		return spliced[len(spliced)-1]
diff --git a/mediastorage.go b/mediastorage.go
index 8cabfb3..6bd4702 100644
--- a/mediastorage.go
+++ b/mediastorage.go
@@ -26,7 +26,7 @@ type BunnyCdnStorage struct {
 
 var bunnyCdnStorageUrl = "https://storage.bunnycdn.com"
 
-func (b BunnyCdnStorage) Upload(fileName string, file multipart.File) (location string, err error) {
+func (b *BunnyCdnStorage) Upload(fileName string, file multipart.File) (location string, err error) {
 	client := &http.Client{}
 	req, _ := http.NewRequest(http.MethodPut, bunnyCdnStorageUrl+"/"+url.PathEscape(b.storageZoneName)+"/"+url.PathEscape("/"+fileName), file)
 	req.Header.Add("AccessKey", b.key)