diff --git a/coapthon/layers/blocklayer.py b/coapthon/layers/blocklayer.py
index 782f77d..8f698a3 100644
--- a/coapthon/layers/blocklayer.py
+++ b/coapthon/layers/blocklayer.py
@@ -143,7 +143,7 @@ def receive_response(self, transaction):
             if len(item.payload) <= item.byte:
                 item.m = 0
             else:
-                itme.m = 1
+                item.m = 1
             request.block1 = (item.num, item.m, item.size)
         elif transaction.response.block2 is not None: