diff --git a/_Sidebar.md b/_Sidebar.md
index ce40777..cb8c78b 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -63,6 +63,7 @@
 * [[Door|Door Open Types]]
 * [[Element|Element Types]]
 * [[Item|Item Types]]
+* [[Item Class]]
 * [[LDON Themes]]
 * [[Numhit|Numhit Types]]
 * [[Race|Race Types]]