diff --git a/modules/RuuviPrometheus.php b/modules/RuuviPrometheus.php
new file mode 100644
index 0000000..aec88fa
--- /dev/null
+++ b/modules/RuuviPrometheus.php
@@ -0,0 +1,14 @@
+<?php
+
+class RuuviPrometheus extends PatchBase {
+	function __construct() {
+		parent::__construct('Joonas Kuorilehto', 'ruuvi-prometheus', 'https://github.com/joneskoo/ruuvi-prometheus');
+	}
+	function check() : bool {
+		if ($this->fetch('https://api.github.com/repos/joneskoo/ruuvi-prometheus/tags', true))
+			return $this->parse_json('name');
+		return false;
+	}
+}
+
+?>