diff --git a/app.py b/app.py
index 6d786f34..cd8fccfc 100755
--- a/app.py
+++ b/app.py
@@ -7,5 +7,5 @@ app = make_app(config)
 
 if __name__ == "__main__":
     port = int(config["PORT"])
-    app.run(port=port)
+    app.run(port=port, extra_files=["translations.yaml"])
     print("Listening on http://localhost:%i" % port)
diff --git a/atst/utils/localization.py b/atst/utils/localization.py
index 7cb93ec6..53802fca 100644
--- a/atst/utils/localization.py
+++ b/atst/utils/localization.py
@@ -18,10 +18,7 @@ class LocalizationInvalidKeyError(Exception):
         )
 
 
-translations_yaml_max_cache = 0 if ENV == "dev" else None
-
-
-@lru_cache(maxsize=translations_yaml_max_cache)
+@lru_cache(maxsize=None)
 def _translations_file():
     file_name = "translations.yaml"