diff --git a/packages/core/src/service/ton-blockchain/sender/ledger-message-sender.ts b/packages/core/src/service/ton-blockchain/sender/ledger-message-sender.ts
index a4bd824e..aa82891b 100644
--- a/packages/core/src/service/ton-blockchain/sender/ledger-message-sender.ts
+++ b/packages/core/src/service/ton-blockchain/sender/ledger-message-sender.ts
@@ -46,6 +46,9 @@ export class LedgerMessageSender implements ISender {
         tx: T
     ): Promise<T extends LedgerTransaction ? Cell : Cell[]> {
         if (Array.isArray(tx)) {
+            if (tx.length > 1) {
+                throw new Error('Only one transaction is supported by Ledger'); // TODO disable multisend for ledger temporary until tonapi fix send batch
+            }
             return this.signer(tx) as Promise<T extends LedgerTransaction ? Cell : Cell[]>;
         } else {
             const res = await this.signer([tx]);
diff --git a/packages/core/src/service/tonConnect/connectService.ts b/packages/core/src/service/tonConnect/connectService.ts
index 761e91a6..67dd6754 100644
--- a/packages/core/src/service/tonConnect/connectService.ts
+++ b/packages/core/src/service/tonConnect/connectService.ts
@@ -388,6 +388,8 @@ export const tonDisconnectRequest = async (options: { storage: IStorage; webView
 
 const getMaxMessages = (account: Account) => {
     if (account.type === 'ledger') {
+        return 1; // TODO disable multisend for ledger temporary until tonapi fix send batch
+
         return 4;
     }