diff --git a/packages/tendermint-rpc/src/comet38/adaptor/responses.ts b/packages/tendermint-rpc/src/comet38/adaptor/responses.ts
index 0f6e0ed9..d540481c 100644
--- a/packages/tendermint-rpc/src/comet38/adaptor/responses.ts
+++ b/packages/tendermint-rpc/src/comet38/adaptor/responses.ts
@@ -3,7 +3,7 @@ import { fromBase64, fromHex } from "@cosmjs/encoding";
 import { JsonRpcSuccessResponse } from "@cosmjs/json-rpc";
 import { assert } from "@cosmjs/utils";
 
-import { DateWithNanoseconds, fromRfc3339WithNanoseconds } from "../../dates";
+import { fromRfc3339WithNanoseconds } from "../../dates";
 import { apiToBigInt, apiToSmallInt } from "../../inthelpers";
 import { SubscriptionEvent } from "../../rpcclients";
 import { BlockIdFlag, CommitSignature, ValidatorPubkey } from "../../types";
diff --git a/packages/tendermint-rpc/src/tendermint34/adaptor/responses.ts b/packages/tendermint-rpc/src/tendermint34/adaptor/responses.ts
index 3809b501..48acab2a 100644
--- a/packages/tendermint-rpc/src/tendermint34/adaptor/responses.ts
+++ b/packages/tendermint-rpc/src/tendermint34/adaptor/responses.ts
@@ -3,7 +3,7 @@ import { fromBase64, fromHex } from "@cosmjs/encoding";
 import { JsonRpcSuccessResponse } from "@cosmjs/json-rpc";
 import { assert } from "@cosmjs/utils";
 
-import { DateWithNanoseconds, fromRfc3339WithNanoseconds } from "../../dates";
+import { fromRfc3339WithNanoseconds } from "../../dates";
 import { apiToBigInt, apiToSmallInt } from "../../inthelpers";
 import { SubscriptionEvent } from "../../rpcclients";
 import { BlockIdFlag, CommitSignature, ValidatorPubkey } from "../../types";
diff --git a/packages/tendermint-rpc/src/tendermint37/adaptor/responses.ts b/packages/tendermint-rpc/src/tendermint37/adaptor/responses.ts
index 7287aacf..70d13caf 100644
--- a/packages/tendermint-rpc/src/tendermint37/adaptor/responses.ts
+++ b/packages/tendermint-rpc/src/tendermint37/adaptor/responses.ts
@@ -3,7 +3,7 @@ import { fromBase64, fromHex } from "@cosmjs/encoding";
 import { JsonRpcSuccessResponse } from "@cosmjs/json-rpc";
 import { assert } from "@cosmjs/utils";
 
-import { DateWithNanoseconds, fromRfc3339WithNanoseconds } from "../../dates";
+import { fromRfc3339WithNanoseconds } from "../../dates";
 import { apiToBigInt, apiToSmallInt } from "../../inthelpers";
 import { SubscriptionEvent } from "../../rpcclients";
 import { BlockIdFlag, CommitSignature, ValidatorPubkey } from "../../types";