diff --git a/src/centralnode.py b/src/centralnode.py
index 1ce37d1..8f327d9 100644
--- a/src/centralnode.py
+++ b/src/centralnode.py
@@ -67,6 +67,7 @@ def receive(self):
         if len(response) == self.expected_size:
             return response[16:self.expected_size - 1]
         return None
+
     def config_trama(self):
         lora_id = 256  # default
         fixed_frame = [1, 0, 1, 13, 165, 165, 108, 64, 18, 7, 0]