diff --git a/scripts/db/schemes/languages.js b/scripts/db/schemes/languages.js
new file mode 100644
index 0000000..f7ca07a
--- /dev/null
+++ b/scripts/db/schemes/languages.js
@@ -0,0 +1,8 @@
+const Joi = require('joi')
+
+module.exports = {
+	code: Joi.string()
+		.regex(/^[a-z]{3}$/)
+		.required(),
+	name: Joi.string().required()
+}