diff --git a/scripts/langindex.json b/scripts/langindex.json
index db7b45180..e35fdf421 100644
--- a/scripts/langindex.json
+++ b/scripts/langindex.json
@@ -1442,7 +1442,7 @@
   "core.question.questionmessage": "local_moodlemobileapp",
   "core.question.questionno": "question",
   "core.question.requiresgrading": "question",
-  "core.question.unknown": "local_moodlemobileapp",
+  "core.question.unknown": "question",
   "core.quotausage": "moodle",
   "core.redirectingtosite": "local_moodlemobileapp",
   "core.refresh": "moodle",
diff --git a/src/providers/lang.ts b/src/providers/lang.ts
index cff4cd632..2c45d50d0 100644
--- a/src/providers/lang.ts
+++ b/src/providers/lang.ts
@@ -99,7 +99,7 @@ export class CoreLangProvider {
                 // It's a language override, load the original one first.
                 const fallbackLang = this.translate.instant('core.parentlanguage');
 
-                if (fallbackLang != '' && fallbackLang != language) {
+                if (fallbackLang != '' && fallbackLang != 'core.parentlanguage' && fallbackLang != language) {
                     const fallbackSubs = this.translate.use(fallbackLang).subscribe((fallbackData) => {
                         data = Object.assign(fallbackData, data);
                         resolve(data);