diff --git a/packages/builder/src/components/design/AppPreview/iframeTemplate.js b/packages/builder/src/components/design/AppPreview/iframeTemplate.js
index a544a5f9d3..9ebc37cfa9 100644
--- a/packages/builder/src/components/design/AppPreview/iframeTemplate.js
+++ b/packages/builder/src/components/design/AppPreview/iframeTemplate.js
@@ -1 +1,49 @@
-export { default } from "./iframeTemplate.html"
+export default `
+<html>
+  <head>
+    <link rel="stylesheet" href="https://rsms.me/inter/inter.css">
+    <link href="https://cdn.jsdelivr.net/npm/remixicon@2.5.0/fonts/remixicon.css" rel="stylesheet">
+    <style>
+      body, html {
+        height: 100% !important;
+        font-family: Inter, sans-serif !important;
+        margin: 0 !important;
+      }
+      *, *:before, *:after {
+        box-sizing: border-box;
+      }
+    </style>
+    <script src='/assets/budibase-client.js'></script>
+    <script>
+      function receiveMessage(event) { 
+        if (!event.data) {
+          return
+        }
+
+        // Extract data from message
+        const { selectedComponentId, layout, screen, previewType, appId } = JSON.parse(event.data)
+
+        // Set some flags so the app knows we're in the builder
+        window["##BUDIBASE_IN_BUILDER##"] = true
+        window["##BUDIBASE_APP_ID##"] = appId
+        window["##BUDIBASE_PREVIEW_LAYOUT##"] = layout
+        window["##BUDIBASE_PREVIEW_SCREEN##"] = screen
+        window["##BUDIBASE_SELECTED_COMPONENT_ID##"] = selectedComponentId
+        window["##BUDIBASE_PREVIEW_ID##"] = Math.random()
+        window["##BUDIBASE_PREVIEW_TYPE##"] = previewType
+
+        // Initialise app
+        if (window.loadBudibase) {
+          loadBudibase()
+        }
+      }
+
+      window.addEventListener("message", receiveMessage)
+      window.dispatchEvent(new Event("bb-ready"))
+    </script>
+  </head>
+  <body>
+  asdasd
+  </body>
+</html>
+`
