diff --git a/src/GoogleTranslate.php b/src/GoogleTranslate.php
index 7bdc36d..832cd3a 100644
--- a/src/GoogleTranslate.php
+++ b/src/GoogleTranslate.php
@@ -336,7 +336,7 @@ protected function isValidLocale(string $lang) : bool
         return (bool) preg_match('/^([a-z]{2})(-[A-Z]{2})?$/', $lang);
     }
 
-    public function getLanguages($assoc = false) {
+    public static function getLanguages($assoc = false) {
         $file = __DIR__.'/languages.json';
         $contents = file_get_contents($file);
         $languages = json_decode($contents, $assoc);
@@ -344,8 +344,8 @@ public function getLanguages($assoc = false) {
         return $languages;
     }
 
-    public function getLanguage(string $lang) {
-        $languages = $this->getLanguages(true);
+    public static function getLanguage(string $lang) {
+        $languages = static::getLanguages(true);
 
         return $languages[$lang] ?? null;
     }