diff --git a/packages/stargate/src/stargateclient.ts b/packages/stargate/src/stargateclient.ts
index fb7e2011..1add2689 100644
--- a/packages/stargate/src/stargateclient.ts
+++ b/packages/stargate/src/stargateclient.ts
@@ -100,7 +100,7 @@ export interface BroadcastTxSuccess {
 }
 
 /**
- * The response after sucessfully broadcasting a transaction.
+ * The response after successfully broadcasting a transaction.
  * Success or failure refer to the execution result.
  *
  * The name is a bit misleading as this contains the result of the execution
diff --git a/packages/stream/src/defaultvalueproducer.spec.ts b/packages/stream/src/defaultvalueproducer.spec.ts
index 42bf74ff..1fb80ce6 100644
--- a/packages/stream/src/defaultvalueproducer.spec.ts
+++ b/packages/stream/src/defaultvalueproducer.spec.ts
@@ -57,7 +57,7 @@ describe("DefaultValueProducer", () => {
         expect(error).toEqual("oh no :(");
         done();
       },
-      complete: () => done.fail("Stream must not complete sucessfully"),
+      complete: () => done.fail("Stream must not complete successfully"),
     });
 
     producer.update(1);
diff --git a/packages/tendermint-rpc/src/legacy/responses.ts b/packages/tendermint-rpc/src/legacy/responses.ts
index 55f1dbcd..ee8accb7 100644
--- a/packages/tendermint-rpc/src/legacy/responses.ts
+++ b/packages/tendermint-rpc/src/legacy/responses.ts
@@ -73,7 +73,7 @@ export interface BroadcastTxSyncResponse extends TxData {
 }
 
 /**
- * Returns true iff transaction made it sucessfully into the transaction pool
+ * Returns true iff transaction made it successfully into the transaction pool
  */
 export function broadcastTxSyncSuccess(res: BroadcastTxSyncResponse): boolean {
   // code must be 0 on success
diff --git a/packages/tendermint-rpc/src/tendermint34/responses.ts b/packages/tendermint-rpc/src/tendermint34/responses.ts
index 5e11184c..ba7d3970 100644
--- a/packages/tendermint-rpc/src/tendermint34/responses.ts
+++ b/packages/tendermint-rpc/src/tendermint34/responses.ts
@@ -73,7 +73,7 @@ export interface BroadcastTxSyncResponse extends TxData {
 }
 
 /**
- * Returns true iff transaction made it sucessfully into the transaction pool
+ * Returns true iff transaction made it successfully into the transaction pool
  */
 export function broadcastTxSyncSuccess(res: BroadcastTxSyncResponse): boolean {
   // code must be 0 on success