diff --git a/scapy/contrib/HomePlugAV.py b/scapy/contrib/HomePlugAV.py
index 54f962985e3693740b1d2a29de37527966317ef0..a3fb670c882bface713f954692b60e1b24e3acb8 100644
--- a/scapy/contrib/HomePlugAV.py
+++ b/scapy/contrib/HomePlugAV.py
@@ -225,8 +225,8 @@ class StationInfoV11(Packet):
                 X3BytesField("reserved_s2", 0x000000),
                 MACField("firstnodeMAC", "ff:ff:ff:ff:ff:ff"),
                 LEShortField("TXaverage", 0x0000),
-                BitField("RxCoupling", 0b0000, 4),
-                BitField("TxCoupling", 0b0000, 4),
+                BitField("RxCoupling", 0, 4),
+                BitField("TxCoupling", 0, 4),
                 XByteField("reserved_s3", 0x00),
                 LEShortField("RXaverage", 0x0000),
                 XByteField("reserved_s4", 0x00) ]