diff --git a/UrumbotXYZ/README.md b/UrumbotXYZ/README.md
index 46663d69e56a9e68ec3e24216b6919dab455b540..065f3a774694c482c4c9a38a7db197518e695e46 100644
--- a/UrumbotXYZ/README.md
+++ b/UrumbotXYZ/README.md
@@ -6,4 +6,5 @@
 
 ### Machine with short z-axis fixed to the frame.  Moving table.
 
+[details](./fixed_z_axis/README.md)