diff --git a/src/Controllers/Language.php b/src/Controllers/Language.php
index 703fb97..641c18d 100644
--- a/src/Controllers/Language.php
+++ b/src/Controllers/Language.php
@@ -61,7 +61,8 @@ public function back($locale, Request $request)
 
         if (config('language.url')) {
             $previous_url = substr(str_replace(env('APP_URL'), '', $session->previousUrl()), 7);
-            if (strlen($previous_url) == 3){
+            
+            if (strlen($previous_url) == 3) {
                 $previous_url = substr($previous_url, 3);
             } else {
                 $previous_url = substr($previous_url, strrpos($previous_url, '/') + 1);