diff --git a/docs/search.js b/docs/search.js
index 08fef2d1424..105994b3062 100644
--- a/docs/search.js
+++ b/docs/search.js
@@ -23,7 +23,8 @@ const contentSchema = new mongoose.Schema({
   title: { type: String, required: true },
   body: { type: String, required: true },
   url: { type: String, required: true },
-  version: { type: String, required: true, default: version }
+  version: { type: String, required: true, default: version },
+  versionNumber: { type: Number, required: true, default: version.replace(/\.x$/, '') }
 });
 contentSchema.index({ title: 'text', body: 'text' });
 const Content = mongoose.model('Content', contentSchema, 'Content');