diff --git a/RNS/Interfaces/MeshtasticInterface.py b/RNS/Interfaces/MeshtasticInterface.py
index 9ad97a0..150b7a5 100644
--- a/RNS/Interfaces/MeshtasticInterface.py
+++ b/RNS/Interfaces/MeshtasticInterface.py
@@ -27,7 +27,7 @@ try:
             self.rxb = 0
             self.txb = 0
 
-            self.HW_MTU = 256
+            self.HW_MTU = 233
 
             self.IN  = True
             self.OUT = False