diff --git a/front/salix/module.js b/front/salix/module.js
index c3e8dcb8a..2c61af4d1 100644
--- a/front/salix/module.js
+++ b/front/salix/module.js
@@ -73,7 +73,7 @@ export function config($translateProvider, $translatePartialLoaderProvider, $htt
                 return locale;
             if (langOptions.langAliases[locale])
                 return langOptions.langAliases[locale];
-            return fallbackLang;
+            return langOptions.fallbackLang;
         });
 
     $translatePartialLoaderProvider.addPart(appName);