diff --git a/src/app/api/playground/chat/route.ts b/src/app/api/playground/chat/route.ts
index f62bb0ab..956dc7b5 100644
--- a/src/app/api/playground/chat/route.ts
+++ b/src/app/api/playground/chat/route.ts
@@ -4,7 +4,6 @@ import { NextRequest, NextResponse } from 'next/server';
 import fetch from 'node-fetch';
 import https from 'https';
 import { PassThrough } from 'stream';
-import '../../../../../envConfig';
 
 export async function POST(req: NextRequest) {
   try {
diff --git a/src/components/Contribute/Knowledge/UploadFile.tsx b/src/components/Contribute/Knowledge/UploadFile.tsx
index 75eae440..20fd4bf6 100644
--- a/src/components/Contribute/Knowledge/UploadFile.tsx
+++ b/src/components/Contribute/Knowledge/UploadFile.tsx
@@ -126,7 +126,7 @@ export const UploadFile: React.FunctionComponent<{ onFilesChange: (files: File[]
           titleIcon={<UploadIcon />}
           titleText="Drag and drop files here"
           titleTextSeparator="or"
-          infoText="Accepted file types: PDF, Markdown"
+          infoText="Accepted file types: Markdown"
         />
         {showStatus && (
           <MultipleFileUploadStatus