diff --git a/addons/web/static/src/scss/ui.scss b/addons/web/static/src/scss/ui.scss
index 3a2551b2f96..0c9e5df6dac 100644
--- a/addons/web/static/src/scss/ui.scss
+++ b/addons/web/static/src/scss/ui.scss
@@ -130,3 +130,8 @@ span.o_force_ltr {
     max-width: 64px;
     max-height: 64px;
 }
+
+.o_image_128_max {
+    max-width: 128px;
+    max-height: 128px;
+}
diff --git a/addons/website_crm_partner_assign/views/website_crm_partner_assign_templates.xml b/addons/website_crm_partner_assign/views/website_crm_partner_assign_templates.xml
index 90e5e6b758c..ea4d407f600 100644
--- a/addons/website_crm_partner_assign/views/website_crm_partner_assign_templates.xml
+++ b/addons/website_crm_partner_assign/views/website_crm_partner_assign_templates.xml
@@ -83,7 +83,7 @@
                         <div class="media mt-3">
                             <a t-attf-href="/partners/#{slug(partner)}?#{current_grade and 'grade_id=%s&amp;' % current_grade.id}#{current_country and 'country_id=%s' % current_country.id}"
                                t-field="partner.image_128"
-                               t-options='{"widget": "image", "class": "mr-3"}'
+                               t-options='{"widget": "image", "class": "mr-3 o_image_128_max"}'
                             ></a>
                             <div class="media-body o_partner_body" style="min-height: 64px;">
                                 <a t-attf-href="/partners/#{slug(partner)}?#{current_grade and 'grade_id=%s&amp;' % current_grade.id}#{current_country and 'country_id=%s' % current_country.id}">