diff --git a/packages/stargate/src/modules/staking/aminomessages.ts b/packages/stargate/src/modules/staking/aminomessages.ts
index 7b4c3732..2300259b 100644
--- a/packages/stargate/src/modules/staking/aminomessages.ts
+++ b/packages/stargate/src/modules/staking/aminomessages.ts
@@ -5,6 +5,7 @@ import { decodePubkey, encodePubkey } from "@cosmjs/proto-signing";
 import { assertDefinedAndNotNull } from "@cosmjs/utils";
 import {
   MsgBeginRedelegate,
+  MsgCancelUnbondingDelegation,
   MsgCreateValidator,
   MsgDelegate,
   MsgEditValidator,
@@ -143,6 +144,20 @@ export function isAminoMsgUndelegate(msg: AminoMsg): msg is AminoMsgUndelegate {
   return msg.type === "cosmos-sdk/MsgUndelegate";
 }
 
+export interface AminoMsgCancelUnbondingDelegation extends AminoMsg {
+  readonly type: "cosmos-sdk/MsgCancelUnbondingDelegation";
+  readonly value: {
+    readonly delegator_address: string;
+    readonly validator_address: string;
+    readonly amount: Coin;
+    readonly creation_height: string;
+  };
+}
+
+export function isAminoMsgCancelUnbondingDelegation(msg: AminoMsg): msg is AminoMsgCancelUnbondingDelegation {
+  return msg.type === "cosmos-sdk/MsgCancelUnbondingDelegation";
+}
+
 export function createStakingAminoConverters(): Record<string, AminoConverter> {
   return {
     "/cosmos.staking.v1beta1.MsgBeginRedelegate": {
@@ -326,5 +341,33 @@ export function createStakingAminoConverters(): Record<string, AminoConverter> {
         amount: amount,
       }),
     },
+    "/cosmos.staking.v1beta1.MsgCancelUnbondingDelegation": {
+      aminoType: "cosmos-sdk/MsgCancelUnbondingDelegation",
+      toAmino: ({
+        delegatorAddress,
+        validatorAddress,
+        amount,
+        creationHeight,
+      }: MsgCancelUnbondingDelegation): AminoMsgCancelUnbondingDelegation["value"] => {
+        assertDefinedAndNotNull(amount, "missing amount");
+        return {
+          delegator_address: delegatorAddress,
+          validator_address: validatorAddress,
+          amount: amount,
+          creation_height: creationHeight,
+        };
+      },
+      fromAmino: ({
+        delegator_address,
+        validator_address,
+        amount,
+        creation_height,
+      }: AminoMsgCancelUnbondingDelegation["value"]): MsgCancelUnbondingDelegation => ({
+        delegator_address: delegator_address,
+        validator_address: validator_address,
+        amount: amount,
+        creation_height: creation_height,
+      }),
+    },
   };
 }
diff --git a/packages/stargate/src/modules/staking/messages.ts b/packages/stargate/src/modules/staking/messages.ts
index 7973adc3..0b769153 100644
--- a/packages/stargate/src/modules/staking/messages.ts
+++ b/packages/stargate/src/modules/staking/messages.ts
@@ -1,6 +1,7 @@
 import { EncodeObject, GeneratedType } from "@cosmjs/proto-signing";
 import {
   MsgBeginRedelegate,
+  MsgCancelUnbondingDelegation,
   MsgCreateValidator,
   MsgDelegate,
   MsgEditValidator,
@@ -13,6 +14,7 @@ export const stakingTypes: ReadonlyArray<[string, GeneratedType]> = [
   ["/cosmos.staking.v1beta1.MsgDelegate", MsgDelegate],
   ["/cosmos.staking.v1beta1.MsgEditValidator", MsgEditValidator],
   ["/cosmos.staking.v1beta1.MsgUndelegate", MsgUndelegate],
+  ["/cosmos.staking.v1beta1.MsgCancelUnbondingDelegation", MsgCancelUnbondingDelegation],
 ];
 
 export interface MsgBeginRedelegateEncodeObject extends EncodeObject {
@@ -59,3 +61,17 @@ export interface MsgUndelegateEncodeObject extends EncodeObject {
 export function isMsgUndelegateEncodeObject(object: EncodeObject): object is MsgUndelegateEncodeObject {
   return (object as MsgUndelegateEncodeObject).typeUrl === "/cosmos.staking.v1beta1.MsgUndelegate";
 }
+
+export interface MsgCancelUnbondingDelegationEncodeObject extends EncodeObject {
+  readonly typeUrl: "/cosmos.staking.v1beta1.MsgCancelUnbondingDelegation";
+  readonly value: Partial<MsgCancelUnbondingDelegation>;
+}
+
+export function isMsgCancelUnbondingDelegationEncodeObject(
+  object: EncodeObject,
+): object is MsgCancelUnbondingDelegationEncodeObject {
+  return (
+    (object as MsgCancelUnbondingDelegationEncodeObject).typeUrl ===
+    "/cosmos.staking.v1beta1.MsgCancelUnbondingDelegation"
+  );
+}