diff --git a/Documentation/libraries-and-tools.md b/Documentation/libraries-and-tools.md
index 009ff4a81..b8781161b 100644
--- a/Documentation/libraries-and-tools.md
+++ b/Documentation/libraries-and-tools.md
@@ -117,3 +117,4 @@ A detailed recap of client functionalities can be found in the [clients compatib
 - [xordataexchange/crypt](https://github.com/xordataexchange/crypt) - Securely store values in etcd using GPG encryption
 - [spf13/viper](https://github.com/spf13/viper) - Go configuration library, reads values from ENV, pflags, files, and etcd with optional encryption
 - [lytics/metafora](https://github.com/lytics/metafora) - Go distributed task library
+- [ryandoyle/nss-etcd](https://github.com/ryandoyle/nss-etcd) - A GNU libc NSS module for resolving names from etcd.