diff --git a/etcd-inmemory-monitoring/README.md b/etcd-inmemory-monitoring/README.md
new file mode 100644
index 0000000..4f7f85a
--- /dev/null
+++ b/etcd-inmemory-monitoring/README.md
@@ -0,0 +1,3 @@
+https://github.com/prometheus/client_python
+pip install prometheus-client
+