diff --git a/checkpolicy/policy_define.h b/checkpolicy/policy_define.h
index 9f4b6d0..75e3683 100644
--- a/checkpolicy/policy_define.h
+++ b/checkpolicy/policy_define.h
@@ -43,6 +43,7 @@
 int define_netif_context(void);
 int define_permissive(void);
 int define_polcap(void);
+int define_ibpkey_context(unsigned int low, unsigned int high);
 int define_port_context(unsigned int low, unsigned int high);
 int define_pirq_context(unsigned int pirq);
 int define_iomem_context(uint64_t low, uint64_t high);