diff --git a/sapl/lexml/OAIServer.py b/sapl/lexml/OAIServer.py
index c02eb3ae3..ad4264dc5 100644
--- a/sapl/lexml/OAIServer.py
+++ b/sapl/lexml/OAIServer.py
@@ -267,16 +267,18 @@ def get_xml_provedor():
             descricao = descricao.encode('utf-8')
     return descricao
 
+
 def get_config(url, batch_size):
     config = {'content_type': None,
               'delay': 0,
               'base_asset_path': None,
-              'metadata_prefixes': ['oai_lexml']}
-    config.update({'titulo': casa_legislativa().nome,  # Inicializa variável global casa
-                   'email': [casa.email],  # lista de e-mails
-                   'base_url': url[:url.find('/', 8)],
-                   'descricao': get_xml_provedor(),
-                   'batch_size': batch_size})
+              'metadata_prefixes': ['oai_lexml'],
+              'titulo': casa_legislativa().nome,  # Inicializa variável global casa
+              'email': [casa.email],  # lista de e-mails, antigo `def get_email()`
+              'base_url': url[:url.find('/', 8)],
+              'descricao': get_xml_provedor(),
+              'batch_size': batch_size
+              }
     return config
 
 
diff --git a/sapl/lexml/views.py b/sapl/lexml/views.py
index 07843c3e8..1e5187a2b 100644
--- a/sapl/lexml/views.py
+++ b/sapl/lexml/views.py
@@ -10,7 +10,7 @@ LexmlPublicadorCrud = CrudAux.build(LexmlPublicador, 'lexml_publicador')
 
 
 def lexml_request(request):
-    config = get_config(request.get_raw_uri(), int(request.GET.get('batch_size', 10)))
+    config = get_config(request.get_raw_uri(), int(request.GET.get('batch_size', '10')))
     oai_server = OAIServerFactory(config)
     r = oai_server.handleRequest(request.GET)
     response = r.decode('UTF-8')