diff --git a/packages/ledger-amino/src/demo/node.ts b/packages/ledger-amino/src/demo/node.ts
index 396a0814..7ab4a689 100644
--- a/packages/ledger-amino/src/demo/node.ts
+++ b/packages/ledger-amino/src/demo/node.ts
@@ -1,6 +1,6 @@
 /* eslint-disable @typescript-eslint/naming-convention */
+import { makeCosmoshubPath, makeSignDoc, StdFee, StdSignature } from "@cosmjs/amino";
 import { toBase64 } from "@cosmjs/encoding";
-import { makeCosmoshubPath, makeSignDoc, StdFee, StdSignature } from "@cosmjs/launchpad";
 import TransportNodeHid from "@ledgerhq/hw-transport-node-hid";
 
 import { LedgerSigner } from "../ledgersigner";
diff --git a/packages/ledger-amino/src/demo/web.ts b/packages/ledger-amino/src/demo/web.ts
index cc8fa459..028b0f11 100644
--- a/packages/ledger-amino/src/demo/web.ts
+++ b/packages/ledger-amino/src/demo/web.ts
@@ -1,5 +1,5 @@
+import { AccountData, makeCosmoshubPath, StdSignDoc } from "@cosmjs/amino";
 import { toBase64 } from "@cosmjs/encoding";
-import { AccountData, makeCosmoshubPath, StdSignDoc } from "@cosmjs/launchpad";
 import { Uint53 } from "@cosmjs/math";
 import { assert } from "@cosmjs/utils";
 import TransportWebUSB from "@ledgerhq/hw-transport-webusb";
diff --git a/packages/ledger-amino/src/launchpadledger.ts b/packages/ledger-amino/src/launchpadledger.ts
index a3f42e27..01eb512a 100644
--- a/packages/ledger-amino/src/launchpadledger.ts
+++ b/packages/ledger-amino/src/launchpadledger.ts
@@ -1,6 +1,6 @@
+import { makeCosmoshubPath } from "@cosmjs/amino";
 import { HdPath, Secp256k1Signature } from "@cosmjs/crypto";
 import { fromUtf8 } from "@cosmjs/encoding";
-import { makeCosmoshubPath } from "@cosmjs/launchpad";
 import { assert } from "@cosmjs/utils";
 import Transport from "@ledgerhq/hw-transport";
 import CosmosApp, {
diff --git a/packages/ledger-amino/src/ledgersigner.spec.ts b/packages/ledger-amino/src/ledgersigner.spec.ts
index 53be6c16..c3883d47 100644
--- a/packages/ledger-amino/src/ledgersigner.spec.ts
+++ b/packages/ledger-amino/src/ledgersigner.spec.ts
@@ -1,16 +1,18 @@
 /* eslint-disable @typescript-eslint/naming-convention */
+import {
+  AminoMsg,
+  coins,
+  makeCosmoshubPath,
+  makeSignDoc,
+  Secp256k1HdWallet,
+  serializeSignDoc,
+  StdFee,
+} from "@cosmjs/amino";
 import { Secp256k1, Secp256k1Signature, sha256 } from "@cosmjs/crypto";
 import { fromBase64 } from "@cosmjs/encoding";
 import {
   assertIsBroadcastTxSuccess as assertIsBroadcastTxSuccessLaunchpad,
-  coins,
-  makeCosmoshubPath,
-  makeSignDoc,
-  Msg,
-  Secp256k1HdWallet,
-  serializeSignDoc,
   SigningCosmosClient,
-  StdFee,
 } from "@cosmjs/launchpad";
 import {
   assertIsBroadcastTxSuccess as assertIsBroadcastTxSuccessStargate,
@@ -131,7 +133,7 @@ describe("LedgerSigner", () => {
 
         const [firstAccount] = await signer.getAccounts();
 
-        const msgs: readonly Msg[] = [
+        const msgs: readonly AminoMsg[] = [
           {
             type: "cosmos-sdk/MsgSend",
             value: {
diff --git a/packages/ledger-amino/src/ledgersigner.ts b/packages/ledger-amino/src/ledgersigner.ts
index 464842b7..dc3cd0d8 100644
--- a/packages/ledger-amino/src/ledgersigner.ts
+++ b/packages/ledger-amino/src/ledgersigner.ts
@@ -1,17 +1,18 @@
-import { HdPath } from "@cosmjs/crypto";
 import {
   AccountData,
+  AminoSignResponse,
   encodeSecp256k1Signature,
   makeCosmoshubPath,
-  OfflineSigner,
+  OfflineAminoSigner,
+  serializeSignDoc,
   StdSignDoc,
-} from "@cosmjs/launchpad";
-import { AminoSignResponse, serializeSignDoc } from "@cosmjs/launchpad";
+} from "@cosmjs/amino";
+import { HdPath } from "@cosmjs/crypto";
 import Transport from "@ledgerhq/hw-transport";
 
 import { LaunchpadLedger, LaunchpadLedgerOptions } from "./launchpadledger";
 
-export class LedgerSigner implements OfflineSigner {
+export class LedgerSigner implements OfflineAminoSigner {
   private readonly ledger: LaunchpadLedger;
   private readonly hdPaths: readonly HdPath[];
   private accounts?: readonly AccountData[];