diff --git a/lib/localization/locales/manifest.json b/lib/localization/locales/manifest.json
index 8515e91e..4dabf4ee 100644
--- a/lib/localization/locales/manifest.json
+++ b/lib/localization/locales/manifest.json
@@ -11,6 +11,7 @@
     "it",
     "ja",
     "pt-BR",
+    "ru",
     "tr",
     "zh-CN",
     "zh-TW"
diff --git a/lib/localization/localization_test.go b/lib/localization/localization_test.go
index 5e7abf08..b8e1b836 100644
--- a/lib/localization/localization_test.go
+++ b/lib/localization/localization_test.go
@@ -23,6 +23,7 @@ func TestLocalizationService(t *testing.T) {
 		"is":    "Hleður...",
 		"pt-BR": "Carregando...",
 		"tr":    "Yükleniyor...",
+		"ru":    "Загрузка...",
 		"zh-CN": "加载中...",
 		"zh-TW": "載入中...",
 	}
@@ -57,7 +58,7 @@ func TestLocalizationService(t *testing.T) {
 }
 
 type manifest struct {
-	SupportedLanguages []string `json:"supported_languages"`
+	SupportedLanguages []string `json:"supportedLanguages"`
 }
 
 func loadManifest(t *testing.T) manifest {
@@ -98,6 +99,11 @@ func TestComprehensiveTranslations(t *testing.T) {
 
 	sort.Strings(keys)
 
+	manifest := loadManifest(t)
+	if len(manifest.SupportedLanguages) == 0 {
+		t.Fatal("no languages loaded")
+	}
+
 	for _, lang := range loadManifest(t).SupportedLanguages {
 		t.Run(lang, func(t *testing.T) {
 			loc := service.GetLocalizer(lang)