diff --git a/web_timeline/__manifest__.py b/web_timeline/__manifest__.py
index fe367e268..13079a8b9 100644
--- a/web_timeline/__manifest__.py
+++ b/web_timeline/__manifest__.py
@@ -2,28 +2,22 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
 {
-    'name': "Web timeline",
-    'summary': "Interactive visualization chart to show events in time",
+    "name": "Web timeline",
+    "summary": "Interactive visualization chart to show events in time",
     "version": "12.0.1.0.5",
     "development_status": "Production/Stable",
-    'author': 'ACSONE SA/NV, '
-              'Tecnativa, '
-              'Monk Software, '
-              'Onestein, '
-              'Odoo Community Association (OCA)',
+    "author": "ACSONE SA/NV, "
+    "Tecnativa, "
+    "Monk Software, "
+    "Onestein, "
+    "Odoo Community Association (OCA)",
     "category": "web",
     "license": "AGPL-3",
     "application": False,
     "installable": True,
     "website": "https://github.com/OCA/web",
-    'depends': [
-        'web',
-    ],
-    'qweb': [
-        'static/src/xml/web_timeline.xml',
-    ],
-    'data': [
-        'views/web_timeline.xml',
-    ],
+    "depends": ["web"],
+    "qweb": ["static/src/xml/web_timeline.xml"],
+    "data": ["views/web_timeline.xml"],
     "maintainers": ["tarteo"],
 }
diff --git a/web_timeline/models/ir_view.py b/web_timeline/models/ir_view.py
index 3aae6a240..b21bd10e0 100644
--- a/web_timeline/models/ir_view.py
+++ b/web_timeline/models/ir_view.py
@@ -3,11 +3,10 @@
 
 from openerp import fields, models
 
-
-TIMELINE_VIEW = ('timeline', 'Timeline')
+TIMELINE_VIEW = ("timeline", "Timeline")
 
 
 class IrUIView(models.Model):
-    _inherit = 'ir.ui.view'
+    _inherit = "ir.ui.view"
 
     type = fields.Selection(selection_add=[TIMELINE_VIEW])
diff --git a/web_timeline/static/src/xml/web_timeline.xml b/web_timeline/static/src/xml/web_timeline.xml
index 1c2f7c9db..472cb0862 100644
--- a/web_timeline/static/src/xml/web_timeline.xml
+++ b/web_timeline/static/src/xml/web_timeline.xml
@@ -3,7 +3,7 @@
     <div class="oe_timeline_view">
         <div class="oe_timeline_buttons">
           <button class="btn btn-default btn-sm oe_timeline_button_today">Today</button>
-          
+
           <div class="btn-group btn-sm">
                 <button class="btn btn-default oe_timeline_button_scale_day">Day</button>
                 <button class="btn btn-default oe_timeline_button_scale_week">Week</button>