diff --git a/src/internal/app/config/config.go b/src/internal/app/config/config.go
index 6180d7b..ce90b6b 100644
--- a/src/internal/app/config/config.go
+++ b/src/internal/app/config/config.go
@@ -27,7 +27,7 @@ func init() {
 }
 
 func SetConfigFilePath(path string) {
-	store.Path = path
+	store.SetPath(path)
 	res, err := store.Read()
 	if err != nil {
 		logger.Print("unable to read config")
diff --git a/src/internal/app/storage/storage.go b/src/internal/app/storage/storage.go
index bb16e61..6061b55 100644
--- a/src/internal/app/storage/storage.go
+++ b/src/internal/app/storage/storage.go
@@ -1,13 +1,14 @@
 package storage
 
 import (
+	"errors"
 	"log"
 	"os"
 	"path/filepath"
 )
 
 type Storage struct {
-	Path string
+	path string
 }
 
 var (
@@ -18,17 +19,24 @@ func init() {
 	logger.SetFlags(log.Llongfile | log.Ltime)
 }
 
-func (storage Storage) Read() ([]byte, error) {
-	data, err := os.ReadFile(storage.Path)
+func (s *Storage) SetPath(path string) {
+	s.path = path
+}
+
+func (s Storage) Read() ([]byte, error) {
+	if len(s.path) == 0 {
+		return nil, errors.New("path not set")
+	}
+	data, err := os.ReadFile(s.path)
 	if err != nil {
-		logger.Printf("unable to read %s (%s)", storage.Path, err.Error())
+		logger.Printf("unable to read %s (%s)", s.path, err.Error())
 		return nil, err
 	}
 	return data, nil
 }
 
-func (storage Storage) Write(data []byte) error {
-	dir := filepath.Dir(storage.Path)
+func (s Storage) Write(data []byte) error {
+	dir := filepath.Dir(s.path)
 	_, err := os.Stat(dir)
 	if err != nil {
 		if os.IsNotExist(err) {
@@ -42,9 +50,9 @@ func (storage Storage) Write(data []byte) error {
 			return err
 		}
 	}
-	err = os.WriteFile(storage.Path, data, 0644)
+	err = os.WriteFile(s.path, data, 0644)
 	if err != nil {
-		logger.Printf("unable to store %s (%s)", storage.Path, err.Error())
+		logger.Printf("unable to store %s (%s)", s.path, err.Error())
 	}
 	return nil
 }