diff --git a/scapy/contrib/vxlan.py b/scapy/contrib/vxlan.py
index a45f530..b4d0d5d 100644
--- a/scapy/contrib/vxlan.py
+++ b/scapy/contrib/vxlan.py
@@ -23,7 +23,7 @@ def mysummary(self):
 
 class VXLAN_GPE(Packet):
     name = "VXLAN_GPE"
-    fields_desc = [ FlagsField("flags", 0x18, 8, ['R', 'R', 'R', 'I', 'P', 'R', 'R', 'R']),
+    fields_desc = [ FlagsField("flags", 0xc, 8, ['R', 'R', 'P', 'I', 'R', 'R', 'R', 'R']),
                     XShortField("reserved1", 0x0000),
                     XByteField("next_proto", 0x03),
                     ThreeBytesField("vni", 0),