diff --git a/.gitignore b/.gitignore
index 7e3a79b..8ff8178 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,4 @@ yarn-error.log*
 # Ponder
 /generated/
 /.ponder/
+ponder-env.d.ts
diff --git a/ponder-env.d.ts b/ponder-env.d.ts
deleted file mode 100644
index e7f3009..0000000
--- a/ponder-env.d.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-// This file enables type checking and editor autocomplete for this Ponder project.
-// After upgrading, you may find that changes have been made to this file.
-// If this happens, please commit the changes. Do not manually edit this file.
-// See https://ponder.sh/docs/getting-started/installation#typescript for more information.
-
-declare module "@/generated" {
-  import type { Virtual } from "@ponder/core";
-
-  type config = typeof import("./ponder.config.ts").default;
-  type schema = typeof import("./ponder.schema.ts");
-
-  export const ponder: Virtual.Registry<config, schema>;
-
-  export type EventNames = Virtual.EventNames<config>;
-  export type Event<name extends EventNames = EventNames> = Virtual.Event<
-    config,
-    name
-  >;
-  export type Context<name extends EventNames = EventNames> = Virtual.Context<
-    config,
-    schema,
-    name
-  >;
-  export type ApiContext = Virtual.ApiContext<schema>;
-  export type IndexingFunctionArgs<name extends EventNames = EventNames> =
-    Virtual.IndexingFunctionArgs<config, schema, name>;
-}
diff --git a/ponder.schema.ts b/ponder.schema.ts
index b251334..044cb05 100644
--- a/ponder.schema.ts
+++ b/ponder.schema.ts
@@ -94,7 +94,7 @@ export const userDataTable = onchainTable("UserData", (t) => ({
   id: t.text().primaryKey().notNull(),
   linkedToTokenId: t.bigint().notNull(),
   isMainWallet: t.boolean().notNull(),
-  chainId: t.bigint().notNull(),
+  chainId: t.integer().notNull(),
 }));
 
 export const allProtocolsTable = onchainTable("AllProtocols", (t) => ({
diff --git a/src/helpers.ts b/src/helpers.ts
index bc29858..cde0cb4 100644
--- a/src/helpers.ts
+++ b/src/helpers.ts
@@ -151,7 +151,7 @@ export async function getOrCreateUserData(
       id: `${address}-${chainId}`,
       linkedToTokenId: tokenId,
       isMainWallet: address === mainWallet,
-      chainId: BigInt(chainId),
+      chainId: chainId,
     });
   }