diff --git a/packages/signature-v4/src/SignatureV4.ts b/packages/signature-v4/src/SignatureV4.ts
index b7909195fae..7a49cafdcf6 100644
--- a/packages/signature-v4/src/SignatureV4.ts
+++ b/packages/signature-v4/src/SignatureV4.ts
@@ -22,6 +22,7 @@ import {
 } from "@smithy/types";
 import { toHex } from "@smithy/util-hex-encoding";
 import { normalizeProvider } from "@smithy/util-middleware";
+import { escapeUri } from "@smithy/util-uri-escape";
 import { fromUtf8, toUint8Array, toUtf8 } from "@smithy/util-utf8";
 
 import {
@@ -48,7 +49,6 @@ import { hasHeader } from "./headerUtil";
 import { moveHeadersToQuery } from "./moveHeadersToQuery";
 import { prepareRequest } from "./prepareRequest";
 import { iso8601 } from "./utilDate";
-import { escapeUri } from "@smithy/util-uri-escape";
 
 export interface SignatureV4Init {
   /**