diff --git a/src/SUMMARY.md b/src/SUMMARY.md
index a774cf9e..ae9b3644 100644
--- a/src/SUMMARY.md
+++ b/src/SUMMARY.md
@@ -59,6 +59,7 @@
 -   [Katana](./toolchain/katana/overview.md)
     -   [Reference](./toolchain/katana/reference.md)
 -   [Torii](./toolchain/torii/overview.md)
+    -   [Reference](./toolchain/torii/reference.md)
 
 # Deploying
 
@@ -75,4 +76,4 @@
   - [4. Test Chess](./tutorial/onchain-chess/4-test.md)
 ---
 
-[Contributors](misc/contributors.md)
\ No newline at end of file
+[Contributors](misc/contributors.md)