diff --git a/telethon/sessions/memory.py b/telethon/sessions/memory.py
index 5faf721d..330a82c1 100644
--- a/telethon/sessions/memory.py
+++ b/telethon/sessions/memory.py
@@ -196,14 +196,15 @@ class MemorySession(Session):
             result = self.get_entity_rows_by_name(key)
 
         if result:
-            i, h = result  # unpack resulting tuple
-            i, k = utils.resolve_id(i)  # removes the mark and returns kind
-            if k == PeerUser:
-                return InputPeerUser(i, h)
-            elif k == PeerChat:
-                return InputPeerChat(i)
-            elif k == PeerChannel:
-                return InputPeerChannel(i, h)
+            entity_id, entity_hash = result  # unpack resulting tuple
+            entity_id, kind = utils.resolve_id(entity_id)
+            # removes the mark and returns type of entity
+            if kind == PeerUser:
+                return InputPeerUser(entity_id, entity_hash)
+            elif kind == PeerChat:
+                return InputPeerChat(entity_id)
+            elif kind == PeerChannel:
+                return InputPeerChannel(entity_id, entity_hash)
         else:
             raise ValueError('Could not find input entity with key ', key)