diff --git a/addons/web_editor/static/src/js/editor/snippets.editor.js b/addons/web_editor/static/src/js/editor/snippets.editor.js
index 95db4aee725..1576c59e845 100644
--- a/addons/web_editor/static/src/js/editor/snippets.editor.js
+++ b/addons/web_editor/static/src/js/editor/snippets.editor.js
@@ -2823,6 +2823,10 @@ var SnippetsMenu = Widget.extend({
             trigger: 'manual',
             placement: 'bottom',
             title: _t("Drag and drop the building block."),
+            // Ensure the tooltips have a good position when in iframe.
+            container: this.el,
+            // Prevent horizontal scroll when tooltip is displayed.
+            boundary: this.el.ownerDocument.body,
         });
 
         // Hide scroll if no snippets defined