diff --git a/protocol/src/main/resources/python/ByteBuffer.py b/protocol/src/main/resources/python/ByteBuffer.py
index 57e1a978..f9ebc760 100644
--- a/protocol/src/main/resources/python/ByteBuffer.py
+++ b/protocol/src/main/resources/python/ByteBuffer.py
@@ -353,13 +353,6 @@ class ByteBuffer():
         self.readOffset += length
         return value
 
-    def writePacketFlag(self, value):
-        if value is None:
-            self.writeBool(False)
-        else:
-            self.writeBool(True)
-        pass
-
     def writePacket(self, packet, protocolId):
         protocolRegistration = ProtocolManager.getProtocol(protocolId)
         protocolRegistration.write(self, packet)
diff --git a/protocol/src/test/python/zfoopy/ByteBuffer.py b/protocol/src/test/python/zfoopy/ByteBuffer.py
index 57e1a978..f9ebc760 100644
--- a/protocol/src/test/python/zfoopy/ByteBuffer.py
+++ b/protocol/src/test/python/zfoopy/ByteBuffer.py
@@ -353,13 +353,6 @@ class ByteBuffer():
         self.readOffset += length
         return value
 
-    def writePacketFlag(self, value):
-        if value is None:
-            self.writeBool(False)
-        else:
-            self.writeBool(True)
-        pass
-
     def writePacket(self, packet, protocolId):
         protocolRegistration = ProtocolManager.getProtocol(protocolId)
         protocolRegistration.write(self, packet)