diff --git a/packages/vue-renderer/src/renderer.js b/packages/vue-renderer/src/renderer.js
index 1c87c3c38cc5..0b68ce6ecbb7 100644
--- a/packages/vue-renderer/src/renderer.js
+++ b/packages/vue-renderer/src/renderer.js
@@ -153,7 +153,8 @@ export default class VueRenderer {
 
     if (await fs.exists(loadingHTMLPath)) {
       this.serverContext.resources.loadingHTML = await fs.readFile(loadingHTMLPath, 'utf8')
-      this.serverContext.resources.loadingHTML = this.serverContext.resources.loadingHTML.replace(/\r|\n|[\t\s]{3,}/g, '')
+      this.serverContext.resources.loadingHTML =
+        this.serverContext.resources.loadingHTML.replace(/\r|\n/g, ' ').replace(/[\t\s]+/g, ' ')
     } else {
       this.serverContext.resources.loadingHTML = ''
     }