diff --git a/web/scripts/ui.js b/web/scripts/ui.js
index 679f10b20..68bfc792a 100644
--- a/web/scripts/ui.js
+++ b/web/scripts/ui.js
@@ -510,6 +510,7 @@ export class ComfyUI {
 			$el("button", { textContent: "Load", onclick: () => fileInput.click() }),
 			$el("button", { textContent: "Refresh", onclick: () => app.refreshComboInNodes() }),
 			$el("button", { textContent: "Clear", onclick: () => {
+				if (!confirm("Are you sure you want to remove all nodes?")) return;
 				app.clean();
 				app.graph.clear();
 			}}),