diff --git a/packages/stargate/src/modules/vesting/aminomessages.spec.ts b/packages/stargate/src/modules/vesting/aminomessages.spec.ts
deleted file mode 100644
index ef31e2fd..00000000
--- a/packages/stargate/src/modules/vesting/aminomessages.spec.ts
+++ /dev/null
@@ -1,103 +0,0 @@
-/* eslint-disable @typescript-eslint/naming-convention */
-import { coins, Secp256k1HdWallet } from "@cosmjs/amino";
-import { MsgCreateVestingAccount } from "cosmjs-types/cosmos/vesting/v1beta1/tx";
-import Long from "long";
-
-import { AminoTypes } from "../../aminotypes";
-import { SigningStargateClient } from "../../signingstargateclient";
-import { isDeliverTxSuccess } from "../../stargateclient";
-import {
-  defaultSigningClientOptions,
-  faucet,
-  pendingWithoutSimapp,
-  simapp,
-  unused,
-} from "../../testutils.spec";
-import { AminoMsgCreateVestingAccount, createVestingAminoConverters } from "./aminomessages";
-
-describe("VestingExtension Amino", () => {
-  describe("toAmino", () => {
-    it("works for MsgCreateVestingAccount", () => {
-      const msg: MsgCreateVestingAccount = {
-        fromAddress: "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
-        toAddress: "cosmos10dyr9899g6t0pelew4nvf4j5c3jcgv0r73qga5",
-        amount: coins(1234, "utest"),
-        endTime: Long.fromString("1838718434"),
-        delayed: true,
-      };
-      const aminoTypes = new AminoTypes(createVestingAminoConverters());
-      const aminoMsg = aminoTypes.toAmino({
-        typeUrl: "/cosmos.vesting.v1beta1.MsgCreateVestingAccount",
-        value: msg,
-      });
-      const expected: AminoMsgCreateVestingAccount = {
-        type: "cosmos-sdk/MsgCreateVestingAccount",
-        value: {
-          from_address: "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
-          to_address: "cosmos10dyr9899g6t0pelew4nvf4j5c3jcgv0r73qga5",
-          amount: coins(1234, "utest"),
-          end_time: "1838718434",
-          delayed: true,
-        },
-      };
-      expect(aminoMsg).toEqual(expected);
-    });
-  });
-  describe("fromAmino", () => {
-    it("works for MsgCreateVestingAccount", () => {
-      const aminoMsg: AminoMsgCreateVestingAccount = {
-        type: "cosmos-sdk/MsgCreateVestingAccount",
-        value: {
-          from_address: "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
-          to_address: "cosmos10dyr9899g6t0pelew4nvf4j5c3jcgv0r73qga5",
-          amount: coins(1234, "utest"),
-          end_time: "1838718434",
-          delayed: true,
-        },
-      };
-      const msg = new AminoTypes(createVestingAminoConverters()).fromAmino(aminoMsg);
-      const expectedValue: MsgCreateVestingAccount = {
-        fromAddress: "cosmos1pkptre7fdkl6gfrzlesjjvhxhlc3r4gmmk8rs6",
-        toAddress: "cosmos10dyr9899g6t0pelew4nvf4j5c3jcgv0r73qga5",
-        amount: coins(1234, "utest"),
-        endTime: Long.fromString("1838718434"),
-        delayed: true,
-      };
-      expect(msg).toEqual({
-        typeUrl: "/cosmos.vesting.v1beta1.MsgCreateVestingAccount",
-        value: expectedValue,
-      });
-    });
-  });
-});
-
-describe("Signing and broadcasting", () => {
-  it("works with Amino Signing", async () => {
-    pendingWithoutSimapp();
-    const wallet = await Secp256k1HdWallet.fromMnemonic(faucet.mnemonic);
-    const client = await SigningStargateClient.connectWithSigner(
-      simapp.tendermintUrl,
-      wallet,
-      defaultSigningClientOptions,
-    );
-    const memo = "Vesting is cool!";
-    const fee = {
-      amount: coins(2000, "ucosm"),
-      gas: "180000", // 180k
-    };
-
-    const vestingMsg = {
-      typeUrl: "/cosmos.vesting.v1beta1.MsgCreateVestingAccount",
-      value: MsgCreateVestingAccount.fromPartial({
-        fromAddress: faucet.address0,
-        toAddress: unused.address,
-        amount: coins(1234, "ucosm"),
-        endTime: Long.fromString("1838718434"),
-        delayed: true,
-      }),
-    };
-
-    const result = await client.signAndBroadcast(faucet.address0, [vestingMsg], fee, memo);
-    expect(isDeliverTxSuccess(result)).toEqual(true);
-  });
-});
diff --git a/packages/stargate/src/modules/vesting/aminomessages.ts b/packages/stargate/src/modules/vesting/aminomessages.ts
index 76b1e64e..b50ba8b2 100644
--- a/packages/stargate/src/modules/vesting/aminomessages.ts
+++ b/packages/stargate/src/modules/vesting/aminomessages.ts
@@ -1,56 +1,7 @@
-/* eslint-disable @typescript-eslint/naming-convention */
-import { AminoMsg, Coin } from "@cosmjs/amino";
-import { MsgCreateVestingAccount } from "cosmjs-types/cosmos/vesting/v1beta1/tx";
-import Long from "long";
-
 import { AminoConverters } from "../../aminotypes";
-export interface AminoMsgCreateVestingAccount extends AminoMsg {
-  readonly type: "cosmos-sdk/MsgCreateVestingAccount";
-  readonly value: {
-    /** Bech32 account address */
-    readonly from_address: string;
-    /** Bech32 account address */
-    readonly to_address: string;
-    readonly amount: readonly Coin[];
-    readonly end_time: string;
-    readonly delayed: boolean;
-  };
-}
-
-export function isAminoMsgCreateVestingAccount(msg: AminoMsg): msg is AminoMsgCreateVestingAccount {
-  return msg.type === "cosmos-sdk/MsgCreateVestingAccount";
-}
 
 export function createVestingAminoConverters(): AminoConverters {
   return {
-    "/cosmos.vesting.v1beta1.MsgCreateVestingAccount": {
-      aminoType: "cosmos-sdk/MsgCreateVestingAccount",
-      toAmino: ({
-        fromAddress,
-        toAddress,
-        amount,
-        endTime,
-        delayed,
-      }: MsgCreateVestingAccount): AminoMsgCreateVestingAccount["value"] => ({
-        from_address: fromAddress,
-        to_address: toAddress,
-        amount: [...amount],
-        end_time: endTime.toString(),
-        delayed: delayed,
-      }),
-      fromAmino: ({
-        from_address,
-        to_address,
-        amount,
-        end_time,
-        delayed,
-      }: AminoMsgCreateVestingAccount["value"]): MsgCreateVestingAccount => ({
-        fromAddress: from_address,
-        toAddress: to_address,
-        amount: [...amount],
-        endTime: Long.fromString(end_time),
-        delayed: delayed,
-      }),
-    },
+    "/cosmos.vesting.v1beta1.MsgCreateVestingAccount": "not_supported_by_chain",
   };
 }
diff --git a/packages/stargate/src/signingstargateclient.ts b/packages/stargate/src/signingstargateclient.ts
index e0e13c5a..5b3e72cf 100644
--- a/packages/stargate/src/signingstargateclient.ts
+++ b/packages/stargate/src/signingstargateclient.ts
@@ -38,7 +38,6 @@ import {
   MsgUndelegateEncodeObject,
   MsgWithdrawDelegatorRewardEncodeObject,
   stakingTypes,
-  vestingTypes,
 } from "./modules";
 import {
   createAuthzAminoConverters,
@@ -48,7 +47,6 @@ import {
   createGovAminoConverters,
   createIbcAminoConverters,
   createStakingAminoConverters,
-  createVestingAminoConverters,
 } from "./modules";
 import { DeliverTxResponse, StargateClient, StargateClientOptions } from "./stargateclient";
 
@@ -61,7 +59,6 @@ export const defaultRegistryTypes: ReadonlyArray<[string, GeneratedType]> = [
   ...govTypes,
   ...stakingTypes,
   ...ibcTypes,
-  ...vestingTypes,
 ];
 
 function createDefaultRegistry(): Registry {
@@ -102,7 +99,6 @@ function createDefaultTypes(prefix: string): AminoConverters {
     ...createStakingAminoConverters(prefix),
     ...createIbcAminoConverters(),
     ...createFreegrantAminoConverters(),
-    ...createVestingAminoConverters(),
   };
 }