diff --git a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/delegation/ITestDelegatedMRJob.java b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/delegation/ITestDelegatedMRJob.java
index 69795b06aa..ba9746358c 100644
--- a/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/delegation/ITestDelegatedMRJob.java
+++ b/hadoop-tools/hadoop-aws/src/test/java/org/apache/hadoop/fs/s3a/auth/delegation/ITestDelegatedMRJob.java
@@ -175,7 +175,7 @@ protected YarnConfiguration createConfiguration() {
     String host = jobResourceUri.getHost();
     // and fix to the main endpoint if the caller has moved
     conf.set(
-        String.format("fs.s3a.bucket.%s.endpoint", host), "us-east-1");
+        String.format("fs.s3a.bucket.%s.endpoint", host), "");
 
     // set up DTs
     enableDelegationTokens(conf, tokenBinding);