diff --git a/guides/README.md b/guides/README.md
index 433b556..7a7ec60 100644
--- a/guides/README.md
+++ b/guides/README.md
@@ -20,6 +20,8 @@
   * Mossy Stone
   * Dirty Stone
   * Rust
+* [Legacy Ruined Tile Paint Guide](ruined/README.md)
+  * Grey stone
 * [Tools, Supplies and Introduction](../sets/README.md)
 * [Mosaic / Image Transfer Guide](mosaic/README.md)
   * Shows how to transfer laser printed images to flat surfaces on tiles