diff --git a/services/web/migrations/20210924140139_splittests-name-index.js b/services/web/migrations/20210924140139_splittests-name-index.js
new file mode 100644
index 0000000000..67d99e244f
--- /dev/null
+++ b/services/web/migrations/20210924140139_splittests-name-index.js
@@ -0,0 +1,23 @@
+const Helpers = require('./lib/helpers')
+
+exports.tags = ['saas']
+
+const indexes = [
+  {
+    key: {
+      name: 1,
+    },
+    unique: true,
+    name: 'name_1',
+  },
+]
+
+exports.migrate = async client => {
+  const { db } = client
+  await Helpers.addIndexesToCollection(db.splittests, indexes)
+}
+
+exports.rollback = async client => {
+  const { db } = client
+  Helpers.dropIndexesFromCollection(db.splittests, indexes)
+}
diff --git a/services/web/migrations/lib/adapter.js b/services/web/migrations/lib/adapter.js
index a254eac572..eb7757e2f4 100644
--- a/services/web/migrations/lib/adapter.js
+++ b/services/web/migrations/lib/adapter.js
@@ -28,6 +28,7 @@ class Adapter {
     await addCollection('projectImportFailures')
     await addCollection('samllog')
     await addCollection('user')
+    await addCollection('splittests')
 
     return { db }
   }