diff --git a/beacon-light-client/solidity/tsconfig.json b/beacon-light-client/solidity/tsconfig.json
index cbd5af417..33e3969df 100644
--- a/beacon-light-client/solidity/tsconfig.json
+++ b/beacon-light-client/solidity/tsconfig.json
@@ -1,7 +1,8 @@
 {
   "extends": "../../tsconfig.hardhat.json",
   "files": [
-    "./hardhat.config.ts"
+    "./hardhat.config.ts",
+    "tasks/hashi_abi.json"
   ],
   "include": [
     "./tasks",