diff --git a/iwm_browser/main.py b/iwm_browser/main.py
index 3ebd547..f3b45f1 100644
--- a/iwm_browser/main.py
+++ b/iwm_browser/main.py
@@ -40,10 +40,7 @@ template_env.globals["__version__"] = __version__
 BASE_URL = utils.config_value("IWM_SERVER", "http://make.fangam.es")
 THUMB_URL = utils.config_value("IWM_THUMBNAILS", "https://images.make.fangam.es")
 utils.global_imgproxy_url = utils.config_value("IMGPROXY_URL", None)
-utils.global_imgproxy_params = json.loads(utils.config_value("IMGPROXY_PARAMS", '''{
-    "extension": "webp",
-    "advanced": ["q:50"],
-}'''))  # Set it to None to disable the proxy params
+utils.global_imgproxy_params = utils.config_value("IMGPROXY_PARAMS", '{"extension": "webp", "advanced": ["q:50"]}')  # Set it to None to disable the proxy params
 
 PROXIES = utils.config_value("HTTP_PROXIES", '{}')