diff --git a/lib/form/html.js b/lib/form/html.js
index 3ac3a8d..e4026e9 100644
--- a/lib/form/html.js
+++ b/lib/form/html.js
@@ -108,6 +108,7 @@ const addRequired = (html, input, index) => {
 
       // regex to search for `for`
       const reFor = new RegExp(`(${stringFor})`);
+      render = render.replace(reFor, `for="${inp.id}"`);
 
       // add required to input
       const reName = new RegExp(`name=['"]\\s*${inp.name}\\s*['"]`);
@@ -115,7 +116,7 @@ const addRequired = (html, input, index) => {
 
       // Add required text to label
       const reLabel = new RegExp('</label>');
-      render = render.replace(reLabel, `<mark class="${level}">required to ${required}</mark></label>`);
+      render = render.replace(reLabel, `\s<mark class="${level}">required to ${required}</mark></label>`);
     }
   });