diff --git a/centreon-plugins/database/rrdtool/local/custom/cli.pm b/centreon-plugins/database/rrdtool/local/custom/cli.pm
old mode 100755
new mode 100644
diff --git a/centreon-plugins/database/rrdtool/local/custom/perlmod.pm b/centreon-plugins/database/rrdtool/local/custom/perlmod.pm
old mode 100755
new mode 100644
diff --git a/centreon-plugins/database/rrdtool/local/mode/query.pm b/centreon-plugins/database/rrdtool/local/mode/query.pm
old mode 100755
new mode 100644
diff --git a/centreon-plugins/database/rrdtool/local/plugin.pm b/centreon-plugins/database/rrdtool/local/plugin.pm
old mode 100755
new mode 100644