diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc
index 434a74a4f8cc..681956786104 100644
--- a/ObsoleteFiles.inc
+++ b/ObsoleteFiles.inc
@@ -38,6 +38,18 @@
 #   xargs -n1 | sort | uniq -d;
 # done
 
+# 20150410
+OLD_FILES+=usr/share/doc/usd/10.exref/paper.ascii.gz
+OLD_FILES+=usr/share/doc/usd/10.exref/summary.ascii.gz
+OLD_DIRS+=usr/share/doc/usd/10.exref
+OLD_FILES+=usr/share/doc/usd/11.edit/paper.ascii.gz
+OLD_DIRS+=usr/share/doc/usd/11.edit
+OLD_FILES+=usr/share/doc/usd/12.vi/paper.ascii.gz
+OLD_FILES+=usr/share/doc/usd/12.vi/summary.ascii.gz
+OLD_FILES+=usr/share/doc/usd/12.vi/viapwh.ascii.gz
+OLD_DIRS+=usr/share/doc/usd/12.vi
+OLD_FILES+=usr/share/doc/usd/13.viref/paper.ascii.gz
+OLD_DIRS+=usr/share/doc/usd/13.viref
 # 20150329
 .if ${TARGET_ARCH} == "arm"
 OLD_FILES+=usr/include/bootconfig.h
diff --git a/etc/mtree/BSD.usr.dist b/etc/mtree/BSD.usr.dist
index 9d4647817ccc..b182894ba78e 100644
--- a/etc/mtree/BSD.usr.dist
+++ b/etc/mtree/BSD.usr.dist
@@ -292,14 +292,6 @@
                 ..
                 07.mail
                 ..
-                10.exref
-                ..
-                11.edit
-                ..
-                12.vi
-                ..
-                13.viref
-                ..
                 18.msdiffs
                 ..
                 19.memacros