diff --git a/addons/website/migrations/13.0.1.0/post-migration.py b/addons/website/migrations/13.0.1.0/post-migration.py
index 323c62a03c33..2cf796974043 100644
--- a/addons/website/migrations/13.0.1.0/post-migration.py
+++ b/addons/website/migrations/13.0.1.0/post-migration.py
@@ -16,7 +16,7 @@ def _fill_website_logo(env):
     """
     default_logo = env["website"]._default_logo()
     for website in env["website"].search([]):
-        if website.logo == default_logo:
+        if not website.logo or website.logo == default_logo:
             website.logo = website.company_id.logo