diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index b038cd0..06d54d9 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -8,5 +8,7 @@
 
 selinux-$(CONFIG_SECURITY_NETWORK) += netif.o
 
+selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o
+
 EXTRA_CFLAGS += -Isecurity/selinux/include