diff --git a/etc/mtree/BSD.include.dist b/etc/mtree/BSD.include.dist
index 2c2a30541f0..99b1ae6755d 100644
--- a/etc/mtree/BSD.include.dist
+++ b/etc/mtree/BSD.include.dist
@@ -38,6 +38,8 @@
         ..
         ic
         ..
+        ieee488
+        ..
         iicbus
         ..
         ofw
@@ -105,6 +107,8 @@
         posix
         ..
     ..
+    gpib
+    ..
     isofs
         cd9660
         ..