diff --git a/src/plebbit/plebbit-with-rpc-client.ts b/src/plebbit/plebbit-with-rpc-client.ts
index db641d35..63a5ecd2 100644
--- a/src/plebbit/plebbit-with-rpc-client.ts
+++ b/src/plebbit/plebbit-with-rpc-client.ts
@@ -1,18 +1,17 @@
 import Logger from "@plebbit/plebbit-logger";
-import { Plebbit } from "./plebbit";
+import { Plebbit } from "./plebbit.js";
 import { InputPlebbitOptions } from "../types";
 import {
     parseCidStringSchemaWithPlebbitErrorIfItFails,
     parseCreateRpcSubplebbitFunctionArgumentSchemaWithPlebbitErrorIfItFails
-} from "../schema/schema-util";
-import { AuthorAddressSchema } from "../schema/schema";
-import { CreateRpcSubplebbitFunctionArgumentSchema } from "../subplebbit/schema";
-import { RpcLocalSubplebbit } from "../subplebbit/rpc-local-subplebbit";
-import { RpcRemoteSubplebbit } from "../subplebbit/rpc-remote-subplebbit";
+} from "../schema/schema-util.js";
+import { AuthorAddressSchema } from "../schema/schema.js";
+import { CreateRpcSubplebbitFunctionArgumentSchema } from "../subplebbit/schema.js";
+import { RpcLocalSubplebbit } from "../subplebbit/rpc-local-subplebbit.js";
+import { RpcRemoteSubplebbit } from "../subplebbit/rpc-remote-subplebbit.js";
 import type { RpcLocalSubplebbitJson, RpcRemoteSubplebbitJson } from "../subplebbit/types";
 import { z } from "zod";
-import { PlebbitError } from "../plebbit-error";
-import PlebbitRpcClient from "../clients/rpc-client/plebbit-rpc-client";
+import { PlebbitError } from "../plebbit-error.js";
 
 // This is a helper class for separating RPC-client logic from main Plebbit
 // Not meant to be used with end users
diff --git a/src/publications/comment-moderation/schema.ts b/src/publications/comment-moderation/schema.ts
index 085ef56b..b55da530 100644
--- a/src/publications/comment-moderation/schema.ts
+++ b/src/publications/comment-moderation/schema.ts
@@ -8,9 +8,9 @@ import {
     PublicationBaseBeforeSigning,
     SignerWithAddressPublicKeySchema,
     SubplebbitAuthorSchema
-} from "../../schema/schema";
+} from "../../schema/schema.js";
 import * as remeda from "remeda";
-import { keysToOmitFromSignedPropertyNames } from "../../signer/constants";
+import { keysToOmitFromSignedPropertyNames } from "../../signer/constants.js";
 
 export const ModeratorOptionsSchema = z
     .object({
diff --git a/src/runtime/browser/browser-libp2p-pubsub.ts b/src/runtime/browser/browser-libp2p-pubsub.ts
index d6c336c2..aae64e1e 100644
--- a/src/runtime/browser/browser-libp2p-pubsub.ts
+++ b/src/runtime/browser/browser-libp2p-pubsub.ts
@@ -270,3 +270,7 @@
 //     };
 //     return libp2pPubsubClient;
 // }
+
+export function createLibp2pNode() {
+    return undefined;
+}
diff --git a/test/node-and-browser/publications/comment/pubsubfields.comment.test.js b/test/node-and-browser/publications/comment/pubsubfields.comment.test.js
index a71f186a..6fe07115 100644
--- a/test/node-and-browser/publications/comment/pubsubfields.comment.test.js
+++ b/test/node-and-browser/publications/comment/pubsubfields.comment.test.js
@@ -1,5 +1,5 @@
-import { generateMockPost, getRemotePlebbitConfigs, publishWithExpectedResult } from "../../../../dist/node/test/test-util";
-import signers from "../../../fixtures/signers";
+import { generateMockPost, getRemotePlebbitConfigs, publishWithExpectedResult } from "../../../../dist/node/test/test-util.js";
+import signers from "../../../fixtures/signers.js";
 import { expect } from "chai";
 
 getRemotePlebbitConfigs().map((config) => {