diff --git a/sys/dev/bktr/bktr_core.c b/sys/dev/bktr/bktr_core.c
index 583ecf3f33b2..f733faf5c2b9 100644
--- a/sys/dev/bktr/bktr_core.c
+++ b/sys/dev/bktr/bktr_core.c
@@ -237,6 +237,7 @@
 
 #ifdef __FreeBSD__
 #include "bktr.h"
+#include "opt_bktr.h"
 #include "opt_devfs.h"
 #include "pci.h"
 #endif /* __FreeBSD__ */
diff --git a/sys/pci/brooktree848.c b/sys/pci/brooktree848.c
index 583ecf3f33b2..f733faf5c2b9 100644
--- a/sys/pci/brooktree848.c
+++ b/sys/pci/brooktree848.c
@@ -237,6 +237,7 @@
 
 #ifdef __FreeBSD__
 #include "bktr.h"
+#include "opt_bktr.h"
 #include "opt_devfs.h"
 #include "pci.h"
 #endif /* __FreeBSD__ */