diff --git a/docs/installation.md b/docs/installation.md
index 5f1550e..f50785d 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -30,6 +30,7 @@ Join the [Discord Server](https://discordapp.com/widget?id=544587989536473099&th
   - [Makerbot Under Bed](mounts/quadrap/makerbot-under-bed.md)
 - Core-XY
   - [Hypercube Evo on Head](mounts/core-xy/hevo-on-head.md)
+  - [Railcore II Under Bed](mounts/core-xy/railcore-ii.md)
 - Delta
   - [Monoprice Delta Mini](mounts/delta/delta-under-bed.md)
   - [Folgertech Delta](mounts/delta/delta-head.md)