diff --git a/lib/tfw/networking/serialization.py b/lib/tfw/networking/serialization.py
index 7333873..73acc27 100644
--- a/lib/tfw/networking/serialization.py
+++ b/lib/tfw/networking/serialization.py
@@ -13,9 +13,9 @@ def decode_if_needed(value):
     return value
 
 
-def serialize_all(anchor, message):
-    return [encode_if_needed(a) for a in (anchor, json.dumps(message))]
+def serialize_all(key, data):
+    return [encode_if_needed(frame) for frame in (key, json.dumps(data))]
 
 
-def deserialize_all(anchor, message):
-    return decode_if_needed(anchor), json.loads(message)
+def deserialize_all(key, data):
+    return decode_if_needed(key), json.loads(data)