diff --git a/gns3server/web/documentation.py b/gns3server/web/documentation.py
index 04b5cfd3..6b15b7e0 100644
--- a/gns3server/web/documentation.py
+++ b/gns3server/web/documentation.py
@@ -85,7 +85,7 @@ class Documentation(object):
                 self._write_json_schema(f, schema['definitions'][definition])
             f.write("Body\n+++++++++\n")
 
-    def _write_json_schema_object(self, f, obj, schema):
+    def _write_json_schema_object(self, f, obj):
         """
             obj is current object in JSON schema
             schema is the whole schema including definitions
@@ -126,7 +126,7 @@ class Documentation(object):
                 <th>Type</th> \
                 <th>Description</th> \
                 </tr>\n")
-        self._write_json_schema_object(f, schema, schema)
+        self._write_json_schema_object(f, schema)
         f.write("    </table>\n\n")
 
 
diff --git a/gns3server/web/response.py b/gns3server/web/response.py
index e252b0b6..eff5b165 100644
--- a/gns3server/web/response.py
+++ b/gns3server/web/response.py
@@ -44,15 +44,13 @@ class Response(aiohttp.web.Response):
         log.debug(data)
         return super().write(data)
 
-    """
-    Set the response content type to application/json and serialize
-    the content.
-
-    :param anwser The response as a Python object
-    """
-
     def json(self, answer):
-        """Pass a Python object and return a JSON as answer"""
+        """
+        Set the response content type to application/json and serialize
+        the content.
+
+        :param anwser The response as a Python object
+        """
 
         self.content_type = "application/json"
         if hasattr(answer, '__json__'):