diff --git a/scapy/layers/ppp.py b/scapy/layers/ppp.py
index ddec106e1a02c441aad659124f830c21e7587f03..07577d6a0fe45bafc5449a4e568a3a4e21043d0e 100644
--- a/scapy/layers/ppp.py
+++ b/scapy/layers/ppp.py
@@ -16,7 +16,7 @@ from scapy.layers.l2 import Ether, CookedLinux, GRE_PPTP
 from scapy.layers.inet import IP
 from scapy.layers.inet6 import IPv6
 from scapy.fields import BitField, ByteEnumField, ByteField, \
-    ConditionalField, FieldLenField, IntField, IPField, LenField, \
+    ConditionalField, FieldLenField, IntField, IPField, \
     PacketListField, PacketField, ShortEnumField, ShortField, \
     StrFixedLenField, StrLenField, XByteField, XShortField, XStrLenField