diff --git a/dsmr_parser/objects.py b/dsmr_parser/objects.py
index c062d9d..af7d068 100644
--- a/dsmr_parser/objects.py
+++ b/dsmr_parser/objects.py
@@ -179,7 +179,7 @@ class ProfileGenericObject(DSMRObject):
             self._buffer_list = []
             values_offset = 2
             for i in range(self.buffer_length):
-                offset = values_offset + i*2
+                offset = values_offset + i * 2
                 self._buffer_list.append(MBusObject([self.values[offset], self.values[offset + 1]]))
         return self._buffer_list
 
diff --git a/dsmr_parser/profile_generic_specifications.py b/dsmr_parser/profile_generic_specifications.py
index a52416c..e753c01 100644
--- a/dsmr_parser/profile_generic_specifications.py
+++ b/dsmr_parser/profile_generic_specifications.py
@@ -7,4 +7,4 @@ PG_HEAD_PARSERS = [ValueParser(int), ValueParser(str)]
 PG_UNIDENTIFIED_BUFFERTYPE_PARSERS = [ValueParser(str), ValueParser(str)]
 BUFFER_TYPES = {
     PG_FAILURE_EVENT:  [ValueParser(timestamp), ValueParser(int)]
-    }
+}