diff --git a/build/makepack-howto.txt b/build/makepack-howto.txt
index d118a7db1fdf4..c44b6e98a2de2 100644
--- a/build/makepack-howto.txt
+++ b/build/makepack-howto.txt
@@ -9,10 +9,12 @@ beta version of Dolibarr, step by step.
 
 - Check all files are commited.
 - Update version/info in / directory (README*.txt, ChangeLog...)
-- Update version number in build/makepack-dolibarr.pl
-- Update version number in build/exe/doliwamp/doliwamp.iss
-- Update version number in htdocs/filefunc.inc.php
-- Update version number in htdocs/install/inc.php
+- Update version number with x.x.x in build/doxygen/dolibarr-doxygen.doxyfile
+- Update version number with x.x.x in build/perl/virtualmin/dolibarr.pl
+- Update version number with x.x.x-y in build/makepack-dolibarr.pl
+- Update version number with x.x.x-y in build/exe/doliwamp/doliwamp.iss
+- Update version number with x.x.x-y in htdocs/filefunc.inc.php
+- Update version number with x.x.x-y in htdocs/install/inc.php
 - Commit all changes.
 - Add a CVS Tag (DOLIBARR_x_y_BETA)
 - If it's a new branch (Vx.y), create a branch (DOLIBARR_x_y_BRANCH).
@@ -35,12 +37,10 @@ complete release of Dolibarr, step by step.
 
 - Check all files are commited.
 - Update version/info in / directory (README*.txt, ChangeLog...)
-- Update version number in build/makepack-dolibarr.pl
-- Update version number in build/doxygen/dolibarr-doxygen.doxyfile
-- Update version number in build/exe/doliwamp/doliwamp.iss
-- Update version number in build/perl/virtualmin/dolibarr.pl
-- Update version number in htdocs/filefunc.inc.php
-- Update version number in htdocs/install/inc.php
+- Update version number with x.x.x-y in build/makepack-dolibarr.pl
+- Update version number with x.x.x-y in build/exe/doliwamp/doliwamp.iss
+- Update version number with x.x.x-y in htdocs/filefunc.inc.php
+- Update version number with x.x.x-y in htdocs/install/inc.php
 - Update PAD and DOAP files.
 - Commit all changes.
 - Add a CVS Tag (DOLIBARR_x_y)