diff --git a/src/server/generators/titleGenerator.js b/src/server/generators/titleGenerator.js
index 5ac091d..3cecb02 100644
--- a/src/server/generators/titleGenerator.js
+++ b/src/server/generators/titleGenerator.js
@@ -11,7 +11,7 @@ export default function _titleGenerator (options = {}) {
   return function titleGenerator (type, data) {
     return {
       text () {
-        return `<${type} ${attribute}="true">${data}</${type}>`
+        return String(data).trim() ? `<${type} ${attribute}="true">${data}</${type}>` : ''
       }
     }
   }