diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 427635f..935026b 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -1145,6 +1145,7 @@ enum bpf_attach_type {
 	BPF_NETKIT_PEER,
 	BPF_TRACE_KPROBE_SESSION,
 	BPF_TRACE_UPROBE_SESSION,
+	BPF_TRACE_FSESSION,
 	__MAX_BPF_ATTACH_TYPE
 };