diff --git a/packages/slack/tsconfig.json b/packages/slack/tsconfig.json
index 65fa6c7f..00ef1254 100644
--- a/packages/slack/tsconfig.json
+++ b/packages/slack/tsconfig.json
@@ -1,5 +1,8 @@
 {
   "$schema": "https://json.schemastore.org/tsconfig",
   "extends": "@tsconfig/bun/tsconfig.json",
-  "compilerOptions": {}
+  "compilerOptions": {
+    "lib": ["ESNext", "DOM", "DOM.Iterable"],
+    "noUncheckedIndexedAccess": false
+  }
 }