diff --git a/backend/src/appenlight/__init__.py b/backend/src/appenlight/__init__.py
index 32f7d29..3a8b9e0 100644
--- a/backend/src/appenlight/__init__.py
+++ b/backend/src/appenlight/__init__.py
@@ -131,7 +131,7 @@ def main(global_config, **settings):
     config.include('appenlight_client.ext.pyramid_tween')
     config.include('ziggurat_foundations.ext.pyramid.sign_in')
     config.registry.es_conn = pyelasticsearch.ElasticSearch(
-        settings['elasticsearch.nodes'])
+        aslist(settings['elasticsearch.nodes']))
     config.registry.redis_conn = redis.StrictRedis.from_url(
         settings['redis.url'])
 
diff --git a/backend/src/appenlight/models/log.py b/backend/src/appenlight/models/log.py
index 197f69d..cc264fe 100644
--- a/backend/src/appenlight/models/log.py
+++ b/backend/src/appenlight/models/log.py
@@ -98,7 +98,7 @@ class Log(Base, BaseModel):
             return None
 
         to_hash = '{}_{}_{}'.format(self.resource_id, self.primary_key,
-                                     self.namespace)
+                                    self.namespace)
         return hashlib.sha1(to_hash.encode('utf8')).hexdigest()
 
     def es_doc(self):
diff --git a/development.ini b/development.ini
index f6f50f5..71cad4a 100644
--- a/development.ini
+++ b/development.ini
@@ -37,7 +37,7 @@ encryption_secret = oEOikr_T98wTh_xLH3w8Se3kmbgAQYSM4poZvPosya0=
 redis.url = redis://localhost:6379/0
 redis.redlock.url = redis://localhost:6379/3
 
-#solr
+#elasticsearch
 elasticsearch.nodes = http://127.0.0.1:9200
 
 #dirs
diff --git a/testing.ini b/testing.ini
index 76b3b35..cfdac98 100644
--- a/testing.ini
+++ b/testing.ini
@@ -25,7 +25,7 @@ encryption_secret = oEOikr_T98wTh_xLH3w8Se3kmbgAQYSM4poZvPosya0=
 redis.url = redis://localhost:6379/0
 redis.redlock.url = redis://localhost:6379/3
 
-#solr
+#elasticsearch
 elasticsearch.nodes = http://127.0.0.1:9200
 
 #dirs