diff --git a/sys/mips/sibyte/sb_zbpci.c b/sys/mips/sibyte/sb_zbpci.c
index 6017aa5ff8c4..cd0daeab2291 100644
--- a/sys/mips/sibyte/sb_zbpci.c
+++ b/sys/mips/sibyte/sb_zbpci.c
@@ -39,6 +39,7 @@
 #include <vm/vm_extern.h>
 #include <vm/pmap.h>
 
+#include <dev/pci/pcireg.h>
 #include <dev/pci/pcivar.h>
 #include <dev/pci/pcib_private.h>