diff --git a/Tools/portbuild/3/bindist/README b/Tools/portbuild/3/bindist/README
index 93024fe99cce..f4885f80967f 100644
--- a/Tools/portbuild/3/bindist/README
+++ b/Tools/portbuild/3/bindist/README
@@ -1,22 +1,18 @@
 (1) Copy the following files to under the "files" subdirectory:
 
-    Copy the following files from a running 3.0 system:
+    Copy the following files from a running 3.1 system:
 
-    /dev/{kmem,lkm,mem,null,stderr,stdin,stdout,tty,zero}
+    /dev/{bpf0,kmem,lkm,mem,null,stderr,stdin,stdout,tty,zero}
     /dev/fd/[0-9]
     /etc/resolv.conf
 
-    Copy the following files from a very recent 3.0 system:
+    Copy the following files from a very recent 3.1 system:
 
-    /usr/libdata/perl/5.00502/ExtUtils/MM_Unix.pm
-    /usr/libexec/elf/ld
-    /usr/bin/{install-,make}info
-    /usr/sbin/pkg_{add,create,delete,info}
+    /usr/libexec/ld-elf.so.1
 
-    Copy the following files from a very recent 3.0 system or source tree:
+    Copy the following files from a very recent 3.1 system or source tree:
 
     /usr/share/info/dir
-    /usr/share/mk/bsd.port*.mk
 
 (2) Run "sh mkbindist".  Note the first time you should set "ftp=1".
 
diff --git a/Tools/portbuild/4/bindist/README b/Tools/portbuild/4/bindist/README
index 93024fe99cce..76979667d7c2 100644
--- a/Tools/portbuild/4/bindist/README
+++ b/Tools/portbuild/4/bindist/README
@@ -1,22 +1,18 @@
 (1) Copy the following files to under the "files" subdirectory:
 
-    Copy the following files from a running 3.0 system:
+    Copy the following files from a running 4.0 system:
 
-    /dev/{kmem,lkm,mem,null,stderr,stdin,stdout,tty,zero}
+    /dev/{bpf0,kmem,lkm,mem,null,stderr,stdin,stdout,tty,zero}
     /dev/fd/[0-9]
     /etc/resolv.conf
 
-    Copy the following files from a very recent 3.0 system:
+    Copy the following files from a very recent 4.0 system:
 
-    /usr/libdata/perl/5.00502/ExtUtils/MM_Unix.pm
-    /usr/libexec/elf/ld
-    /usr/bin/{install-,make}info
-    /usr/sbin/pkg_{add,create,delete,info}
+    (empty)
 
-    Copy the following files from a very recent 3.0 system or source tree:
+    Copy the following files from a very recent 4.0 system or source tree:
 
     /usr/share/info/dir
-    /usr/share/mk/bsd.port*.mk
 
 (2) Run "sh mkbindist".  Note the first time you should set "ftp=1".