diff --git a/distrib/sets/lists/comp/md.hp300 b/distrib/sets/lists/comp/md.hp300
index 7bf2d8311da7..e9b832869c95 100644
--- a/distrib/sets/lists/comp/md.hp300
+++ b/distrib/sets/lists/comp/md.hp300
@@ -47,7 +47,6 @@
 ./usr/include/machine/ieeefp.h
 ./usr/include/machine/intr.h
 ./usr/include/machine/limits.h
-./usr/include/machine/mtpr.h
 ./usr/include/machine/param.h
 ./usr/include/machine/pcb.h
 ./usr/include/machine/pmap.h
diff --git a/distrib/sets/lists/comp/md.x68k b/distrib/sets/lists/comp/md.x68k
index 1a6374cb26b7..a3c70c9f6b2f 100644
--- a/distrib/sets/lists/comp/md.x68k
+++ b/distrib/sets/lists/comp/md.x68k
@@ -48,7 +48,6 @@
 ./usr/include/machine/kbd.h
 ./usr/include/machine/kbio.h
 ./usr/include/machine/limits.h
-./usr/include/machine/mtpr.h
 ./usr/include/machine/opmbellio.h
 ./usr/include/machine/param.h
 ./usr/include/machine/pcb.h