diff --git a/CHANGELOG.md b/CHANGELOG.md
index 98db48b1ae..aaea2c9980 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ and this project adheres to
 
 ## [Unreleased]
 
+### Changed
+
+- @cosmjs/stargate, @cosmjs/cosmwasm-stargate: Add address to "Account does not
+  exist on chain." error message.
+
 ## [0.29.0] - 2022-09-15
 
 ### Added
diff --git a/packages/cosmwasm-stargate/src/cosmwasmclient.spec.ts b/packages/cosmwasm-stargate/src/cosmwasmclient.spec.ts
index 25fec47931..a01b9bd7ab 100644
--- a/packages/cosmwasm-stargate/src/cosmwasmclient.spec.ts
+++ b/packages/cosmwasm-stargate/src/cosmwasmclient.spec.ts
@@ -120,7 +120,7 @@ describe("CosmWasmClient", () => {
       const client = await CosmWasmClient.connect(wasmd.endpoint);
       const missing = makeRandomAddress();
       await expectAsync(client.getSequence(missing)).toBeRejectedWithError(
-        /account does not exist on chain/i,
+        /account '([a-z0-9]{10,90})' does not exist on chain/i,
       );
     });
   });
diff --git a/packages/cosmwasm-stargate/src/cosmwasmclient.ts b/packages/cosmwasm-stargate/src/cosmwasmclient.ts
index 41dd31fb00..113218b50f 100644
--- a/packages/cosmwasm-stargate/src/cosmwasmclient.ts
+++ b/packages/cosmwasm-stargate/src/cosmwasmclient.ts
@@ -166,7 +166,7 @@ export class CosmWasmClient {
     const account = await this.getAccount(address);
     if (!account) {
       throw new Error(
-        "Account does not exist on chain. Send some tokens there before trying to query sequence.",
+        `Account '${address}' does not exist on chain. Send some tokens there before trying to query sequence.`,
       );
     }
     return {
diff --git a/packages/stargate/src/stargateclient.spec.ts b/packages/stargate/src/stargateclient.spec.ts
index 641a31e854..408539dc52 100644
--- a/packages/stargate/src/stargateclient.spec.ts
+++ b/packages/stargate/src/stargateclient.spec.ts
@@ -182,7 +182,7 @@ describe("StargateClient", () => {
       const client = await StargateClient.connect(simapp.tendermintUrl);
 
       await expectAsync(client.getSequence(nonExistentAddress)).toBeRejectedWithError(
-        /account does not exist on chain/i,
+        /account '([a-z0-9]{10,90})' does not exist on chain/i,
       );
 
       client.disconnect();
diff --git a/packages/stargate/src/stargateclient.ts b/packages/stargate/src/stargateclient.ts
index b41f5650bf..a4b05c0b9b 100644
--- a/packages/stargate/src/stargateclient.ts
+++ b/packages/stargate/src/stargateclient.ts
@@ -254,7 +254,7 @@ export class StargateClient {
     const account = await this.getAccount(address);
     if (!account) {
       throw new Error(
-        "Account does not exist on chain. Send some tokens there before trying to query sequence.",
+        `Account '${address}' does not exist on chain. Send some tokens there before trying to query sequence.`,
       );
     }
     return {