diff --git a/package.json b/package.json
index a8c5b08..1eb6f5d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "prismic-toolbar",
-  "version": "4.0.4",
+  "version": "4.0.5",
   "description": "Prismic Toolbar",
   "license": "Apache-2.0",
   "main": "build/prismic-toolbar.js",
diff --git a/src/toolbar/preview/index.js b/src/toolbar/preview/index.js
index 6fc6b11..1ff5dcb 100644
--- a/src/toolbar/preview/index.js
+++ b/src/toolbar/preview/index.js
@@ -44,7 +44,10 @@ export class Preview {
   async updatePreview() {
     const { reload, ref } = await this.client.updatePreview();
     this.start(ref);
-    if (reload) { reloadOrigin(); }
+    if (reload) {
+      this.cancelPreviewUpdates();
+      reloadOrigin();
+    }
   }
 
   // Start preview