@@ -113,8 +113,7 @@ def load_engine(engine_data):
113113 iso_lang not in getattr(engine, 'supported_languages'):
114114 language_aliases[iso_lang] = engine_lang
115115
116− if language_aliases:
117− setattr(engine, 'language_aliases', language_aliases)
116+ setattr(engine, 'language_aliases', language_aliases)
118117
119118 # assign language fetching method if auxiliary method exists
120119 if hasattr(engine, '_fetch_supported_languages'):