diff --git a/src/contexts/connection.tsx b/src/contexts/connection.tsx
index ec48ea4..3de821b 100644
--- a/src/contexts/connection.tsx
+++ b/src/contexts/connection.tsx
@@ -14,8 +14,8 @@ export const ENDPOINTS = [
     endpoint: 'https://solana-api.projectserum.com/',
   },
   {
-    name: 'Oyster Dev' as ENV,
-    endpoint: 'http://oyster-dev.solana.com/',
+    name: 'Lending' as ENV,
+    endpoint: 'https://tln.solana.com/',
   },
   { name: 'testnet' as ENV, endpoint: clusterApiUrl('testnet') },
   { name: 'devnet' as ENV, endpoint: clusterApiUrl('devnet') },
diff --git a/src/models/lending/borrow.ts b/src/models/lending/borrow.ts
index d80036a..999bb75 100644
--- a/src/models/lending/borrow.ts
+++ b/src/models/lending/borrow.ts
@@ -87,7 +87,7 @@ export const borrowInstruction = (
       isSigner: false,
       isWritable: true,
     },
-    { pubkey: ownerFeeReceiver, isSigner: false, isWritable: false },
+    { pubkey: ownerFeeReceiver, isSigner: false, isWritable: true },
 
     { pubkey: borrowReserve, isSigner: false, isWritable: true },
     {
@@ -113,7 +113,7 @@ export const borrowInstruction = (
   ];
 
   if(hostFeeReceiver) {
-    keys.push({ pubkey: hostFeeReceiver, isSigner: false, isWritable: false })
+    keys.push({ pubkey: hostFeeReceiver, isSigner: false, isWritable: true })
   }
 
   return new TransactionInstruction({