diff --git a/lib/codegen.js b/lib/codegen.js
index 06d5939..46eb7ba 100644
--- a/lib/codegen.js
+++ b/lib/codegen.js
@@ -130,7 +130,7 @@ module.exports = function generateSchema (hyperschema, opts = {}) {
       for (const field of struct.requiredFields) {
         str += `    if (${gen('m', field.name)} === undefined || ${gen('m', field.name)} === null) errors.push('${field.name}')\n`
       }
-      str += `    if(errors.length) throw new Error(\`${struct.fqn}[\${errors.join(',')}] \${errors.length>1?'are':'is'} required\`)\n`
+      str += `    if(errors.length) throw new Error(\`${struct.fqn}[\${errors.join(',')}] \${errors.length>1?'are':'is'} required\`)\n\n`
       return str
     }