diff --git a/etc/mtree/BSD.include.dist b/etc/mtree/BSD.include.dist
--- a/etc/mtree/BSD.include.dist
+++ b/etc/mtree/BSD.include.dist
@@ -187,6 +187,8 @@
         ..
         vkbd
         ..
+        vmm
+        ..
         wg
         ..
         wi
diff --git a/include/Makefile b/include/Makefile
--- a/include/Makefile
+++ b/include/Makefile
@@ -52,7 +52,7 @@
 	dev/hwpmc dev/hyperv \
 	dev/ic dev/iicbus dev/io dev/mfi dev/mmc \
 	dev/ofw dev/pbio dev/pci ${_dev_powermac_nvram} dev/ppbus dev/pwm \
-	dev/smbus dev/speaker dev/tcp_log dev/veriexec dev/vkbd dev/wg \
+	dev/smbus dev/speaker dev/tcp_log dev/veriexec dev/vkbd dev/vmm dev/wg \
 	fs/devfs fs/fdescfs fs/msdosfs fs/nfs fs/nullfs \
 	fs/procfs fs/smbfs fs/udf fs/unionfs \
 	geom/cache geom/concat geom/eli geom/gate geom/journal geom/label \