diff --git a/contrib/unbound/daemon/worker.h b/contrib/unbound/daemon/worker.h
index 7c763546e9d2..f0e8cf0d8f0e 100644
--- a/contrib/unbound/daemon/worker.h
+++ b/contrib/unbound/daemon/worker.h
@@ -43,6 +43,7 @@
 #ifndef DAEMON_WORKER_H
 #define DAEMON_WORKER_H
 
+#include "libunbound/worker.h"
 #include "util/netevent.h"
 #include "util/locks.h"
 #include "util/alloc.h"
diff --git a/contrib/unbound/libunbound/worker.h b/contrib/unbound/libunbound/worker.h
index 5478a8763532..bdcb0338cab8 100644
--- a/contrib/unbound/libunbound/worker.h
+++ b/contrib/unbound/libunbound/worker.h
@@ -42,6 +42,7 @@
 #ifndef LIBUNBOUND_WORKER_H
 #define LIBUNBOUND_WORKER_H
 
+#include "util/data/packed_rrset.h" /* for enum sec_status */
 struct comm_reply;
 struct comm_point;
 struct module_qstate;