diff --git a/stock_last_purchase_price/__manifest__.py b/stock_last_purchase_price/__manifest__.py
index f4f6973e2..9c5c6209c 100644
--- a/stock_last_purchase_price/__manifest__.py
+++ b/stock_last_purchase_price/__manifest__.py
@@ -34,7 +34,7 @@
                 'stock_account',
                 'purchase'
                 ],
-    'images': ['static/description/banner.jpg'],
+    'images': ['static/description/banner.png'],
     'license': 'AGPL-3',
     'application': False,
     'installable': True,