diff --git a/addons/web_editor/static/src/scss/wysiwyg.scss b/addons/web_editor/static/src/scss/wysiwyg.scss
index 6db5f18949f..e8f2ba6a679 100644
--- a/addons/web_editor/static/src/scss/wysiwyg.scss
+++ b/addons/web_editor/static/src/scss/wysiwyg.scss
@@ -797,6 +797,11 @@ img::selection {
     // buttons in the popover
     user-select: none;
 
+    .o_we_preview_favicon > img {
+        max-height: 16px;
+        max-width: 16px;
+    }
+
     .o_we_url_link {
         word-break: break-all;
     }