diff --git a/sys/dev/pci/pcireg.h b/sys/dev/pci/pcireg.h
index cd5c6e89e95..6f910789c88 100644
--- a/sys/dev/pci/pcireg.h
+++ b/sys/dev/pci/pcireg.h
@@ -26,7 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id$
+ * $Id: pcireg.h,v 1.15 1997/05/26 15:08:35 se Exp $
  *
  */
 
@@ -53,6 +53,9 @@
 #define PCIR_VENDOR	0x00
 #define PCIR_DEVICE	0x02
 #define PCIR_COMMAND	0x04
+#define PCIM_CMD_PORTEN		0x0001
+#define PCIM_CMD_MEMEN		0x0002
+#define PCIM_CMD_BUSMASTEREN	0x0004
 #define PCIR_STATUS	0x06
 #define PCIR_REVID	0x08
 #define PCIR_PROGIF	0x09
diff --git a/sys/pci/pcireg.h b/sys/pci/pcireg.h
index cd5c6e89e95..6f910789c88 100644
--- a/sys/pci/pcireg.h
+++ b/sys/pci/pcireg.h
@@ -26,7 +26,7 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- * $Id$
+ * $Id: pcireg.h,v 1.15 1997/05/26 15:08:35 se Exp $
  *
  */
 
@@ -53,6 +53,9 @@
 #define PCIR_VENDOR	0x00
 #define PCIR_DEVICE	0x02
 #define PCIR_COMMAND	0x04
+#define PCIM_CMD_PORTEN		0x0001
+#define PCIM_CMD_MEMEN		0x0002
+#define PCIM_CMD_BUSMASTEREN	0x0004
 #define PCIR_STATUS	0x06
 #define PCIR_REVID	0x08
 #define PCIR_PROGIF	0x09