diff --git a/addons/account_asset/i18n/account_asset.pot b/addons/account_asset/i18n/account_asset.pot
index d3da1903c2c..619c9d65d36 100644
--- a/addons/account_asset/i18n/account_asset.pot
+++ b/addons/account_asset/i18n/account_asset.pot
@@ -941,6 +941,12 @@ msgstr ""
 msgid "The number of depreciations needed to depreciate your asset"
 msgstr ""
 
+#. module: account_asset
+#: code:addons/account_asset/models/account_asset.py:477
+#, python-format
+msgid "This depreciation is already linked to a journal entry! Please post or delete it."
+msgstr ""
+
 #. module: account_asset
 #: model:ir.ui.view,arch_db:account_asset.view_asset_depreciation_confirmation_wizard
 msgid "This wizard will post installment/depreciation lines for the selected month.<br/>\n"
diff --git a/addons/account_asset/models/account_asset.py b/addons/account_asset/models/account_asset.py
index fd8d5efb8db..188ea8f5d16 100644
--- a/addons/account_asset/models/account_asset.py
+++ b/addons/account_asset/models/account_asset.py
@@ -473,6 +473,8 @@ class AccountAssetDepreciationLine(models.Model):
         created_moves = self.env['account.move']
         prec = self.env['decimal.precision'].precision_get('Account')
         for line in self:
+            if line.move_id:
+                raise UserError(_('This depreciation is already linked to a journal entry! Please post or delete it.'))
             category_id = line.asset_id.category_id
             depreciation_date = self.env.context.get('depreciation_date') or line.depreciation_date or fields.Date.context_today(self)
             company_currency = line.asset_id.company_id.currency_id
diff --git a/addons/account_asset/static/src/js/account_asset.js b/addons/account_asset/static/src/js/account_asset.js
index 5fe995a98a8..9b3b4d9b3ee 100644
--- a/addons/account_asset/static/src/js/account_asset.js
+++ b/addons/account_asset/static/src/js/account_asset.js
@@ -25,8 +25,8 @@ var WidgetOnButton = core.list_widget_registry.get('field').extend({
         }
         return $('<div/>').append((this.parent_state === 'open')? $('<button/>', {
             type: 'button',
-            title: (this.has_value)? _t('Posted') : _t('Unposted'),
-            disabled: !!this.has_value,
+            title: (this.is_posted)? _t('Posted') : _t('Unposted'),
+            disabled: row_data.move_check.value,
             'class': 'btn btn-sm btn-link fa fa-circle o_widgetonbutton ' + class_color,
         }) : '').html();
     },