diff --git a/app/Http/Controllers/TranslationController.php b/app/Http/Controllers/TranslationController.php
index bd0878a..e1b1758 100644
--- a/app/Http/Controllers/TranslationController.php
+++ b/app/Http/Controllers/TranslationController.php
@@ -93,9 +93,10 @@ class TranslationController extends Controller
     app()->setLocale($locale);
 
     $all = $this->all();
+    $key = mb_strtolower($request->text);
 
-    if (!array_key_exists($request->text, $all)) {
-      $all[$request->text] = $request->text;
+    if (!array_key_exists($key, $all)) {
+      $all[$key] = $request->text;
     }
 
     return File::put($this->path(), json_encode(
diff --git a/resources/js/app.js b/resources/js/app.js
index 1002870..7ea7e47 100644
--- a/resources/js/app.js
+++ b/resources/js/app.js
@@ -46,8 +46,8 @@ translation()
 window.can = can
 window.__ = (text, replacements = {}) => {
   if (typeof text === 'string') {
-    if (window.translations.hasOwnProperty(text)) {
-      text = window.translations[text]
+    if (window.translations.hasOwnProperty(text.trim().toLowerCase())) {
+      text = window.translations[text.trim().toLocaleLowerCase()]
     } else {
       axios.post(route(
         'api.translation.register', window.locale