diff --git a/scapy/contrib/mpls.py b/scapy/contrib/mpls.py
index 8daddf2..a9dc7fe 100644
--- a/scapy/contrib/mpls.py
+++ b/scapy/contrib/mpls.py
@@ -18,6 +18,7 @@
 from scapy.packet import Packet, bind_layers, Padding
 from scapy.fields import BitField,ByteField
 from scapy.layers.inet import IP
+from scapy.contrib.bier import BIER
 from scapy.layers.inet6 import IPv6
 from scapy.layers.l2 import Ether, GRE
 from scapy.compat import orb
@@ -36,6 +37,8 @@ class MPLS(Packet):
            ip_version = (orb(payload[0]) >> 4) & 0xF
            if ip_version == 4:
                return IP
+           elif ip_version == 5:
+               return BIER
            elif ip_version == 6:
                return IPv6
        return Padding