diff --git a/src/createBrainKey.ts b/src/createBrainKey.ts
index a952dce..aec8c2c 100644
--- a/src/createBrainKey.ts
+++ b/src/createBrainKey.ts
@@ -1,3 +1,5 @@
+/* eslint-disable no-console */
+
 import { BrainKey } from './BrainKey';
 import { PythiaClient } from './PythiaClient';
 import { ICrypto, IBrainKeyCrypto, IPythiaCrypto, IAccessTokenProvider } from './types';
@@ -11,7 +13,7 @@ export const createBrainKey = (options: {
   apiUrl?: string;
 }) => {
   const pythiaClient = new PythiaClient(options.accessTokenProvider, options.apiUrl);
-  if (options.virgilPythiaCrypto && console) {
+  if (options.virgilPythiaCrypto && console && console.warn) {
     console.warn('Option `virgilPythiaCrypto` is deprecated. Use `virgilBrainKeyCrypto` instead.');
   }
   return new BrainKey({