diff --git a/.luacheckrc b/.luacheckrc
index 22456af..8c4c6d0 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -10,7 +10,8 @@ read_globals = {
     "cmi",
     "toolranks",
     "pathfinder",
-    "tnt"
+    "tnt",
+    "ItemStack"
 }
 
 globals = {