diff --git a/src/herumi/index.ts b/src/herumi/index.ts
index ce40cfc..43d150a 100644
--- a/src/herumi/index.ts
+++ b/src/herumi/index.ts
@@ -7,7 +7,7 @@ import {functionalInterfaceFactory} from "../functional";
 
 export {PrivateKey, PublicKey, Signature, init, destroy};
 
-const bls: IBls = {
+export const bls: IBls = {
   PrivateKey,
   PublicKey,
   Signature,
diff --git a/src/herumi/web.ts b/src/herumi/web.ts
index 0217e53..9a348f2 100644
--- a/src/herumi/web.ts
+++ b/src/herumi/web.ts
@@ -1,4 +1,4 @@
-import bls from "./index";
+import {bls} from "./index";
 
 // eslint-disable-next-line @typescript-eslint/no-explicit-any
 (function (window: any) {
diff --git a/src/index.ts b/src/index.ts
index 99476e6..90d00ef 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,14 +1,15 @@
 import {IBls} from "./interface";
-import blsHerumi from "./herumi";
+import {bls as blsHerumi} from "./herumi";
 
 export type Implementation = "herumi" | "blst-native";
 
 // TODO: Use a Proxy for example to throw an error if it's not initialized yet
 export let bls: IBls;
 
-async function getImplementation(impl: Implementation) {
+async function getImplementation(impl: Implementation): Promise<IBls> {
   switch (impl) {
     case "herumi":
+      // eslint-disable-next-line @typescript-eslint/no-require-imports
       await blsHerumi.init();
       return blsHerumi;
 
@@ -16,6 +17,7 @@ async function getImplementation(impl: Implementation) {
       if (typeof require !== "function") {
         throw Error("blst-native is only supported in NodeJS");
       }
+      // eslint-disable-next-line @typescript-eslint/no-require-imports
       return require("./blst");
 
     default:
@@ -23,7 +25,7 @@ async function getImplementation(impl: Implementation) {
   }
 }
 
-export async function init(impl: Implementation) {
+export async function init(impl: Implementation): Promise<void> {
   bls = await getImplementation(impl);
 }
 
diff --git a/test/benchmark/runner.ts b/test/benchmark/runner.ts
index 6b28931..b7c32bc 100644
--- a/test/benchmark/runner.ts
+++ b/test/benchmark/runner.ts
@@ -24,6 +24,7 @@ export function runBenchmark<T, R>({
 
   const average = averageBigint(diffsNanoSec);
   const opsPerSec = 1e9 / Number(average);
+  // eslint-disable-next-line no-console
   console.log(`${id}: ${opsPerSec.toPrecision(5)} ops/sec (${runs} runs)`); // ±1.74%
 }