diff --git a/addons/l10n_fr/fr_tax.xml b/addons/l10n_fr/fr_tax.xml
index ad119aa4797..4b88624de95 100644
--- a/addons/l10n_fr/fr_tax.xml
+++ b/addons/l10n_fr/fr_tax.xml
@@ -189,7 +189,10 @@
       <field name="amount_type">percent</field>
       <field name="refund_account_id" ref="pcg_445711"/>
       <field name="account_id" ref="pcg_445711"/>
-      <field name="sequence" eval="10"/>
+      <!-- use sequence="9" instead of sequence="10" to make it
+      the default tax in the wizard
+      "Set Your Accounting Options" (wizard.multi.charts.accounts) -->
+      <field name="sequence" eval="9"/>
       <field name="type_tax_use">sale</field>
       <field name="tag_ids" eval="[(6,0,[ref('l10n_fr.tax_20_0')])]"/>
     </record>
@@ -256,7 +259,10 @@
       <field name="amount_type">percent</field>
       <field name="refund_account_id" ref="pcg_44566"/>
       <field name="account_id" ref="pcg_44566"/>
-      <field name="sequence" eval="10"/>
+      <!-- use sequence="9" instead of sequence="10" to make it
+      the default tax in the wizard
+      "Set Your Accounting Options" (wizard.multi.charts.accounts) -->
+      <field name="sequence" eval="9"/>
       <field name="type_tax_use">purchase</field>
       <field name="tag_ids" eval="[(6,0,[ref('l10n_fr.tax_ACH-20_0')])]"/>
     </record>
diff --git a/openerp/tools/misc.py b/openerp/tools/misc.py
index 5ff421b0605..1e61c2323ee 100644
--- a/openerp/tools/misc.py
+++ b/openerp/tools/misc.py
@@ -504,7 +504,7 @@ ALL_LANGUAGES = {
         'lv_LV': u'Latvian / latviešu valoda',
         'mk_MK': u'Macedonian / македонски јазик',
         'mn_MN': u'Mongolian / монгол',
-        'my_MY': u'Burmese / မြန်မာဘာသာ',
+        'my_MM': u'Burmese / မြန်မာဘာသာ',
         'nb_NO': u'Norwegian Bokmål / Norsk bokmål',
         'nl_NL': u'Dutch / Nederlands',
         'nl_BE': u'Dutch (BE) / Nederlands (BE)',