diff --git a/tiered-storage/jcloud/src/main/java/org/apache/bookkeeper/mledger/offload/jcloud/provider/JCloudBlobStoreProvider.java b/tiered-storage/jcloud/src/main/java/org/apache/bookkeeper/mledger/offload/jcloud/provider/JCloudBlobStoreProvider.java
index a19049ac2d49a..fa8fb2f043069 100644
--- a/tiered-storage/jcloud/src/main/java/org/apache/bookkeeper/mledger/offload/jcloud/provider/JCloudBlobStoreProvider.java
+++ b/tiered-storage/jcloud/src/main/java/org/apache/bookkeeper/mledger/offload/jcloud/provider/JCloudBlobStoreProvider.java
@@ -438,7 +438,7 @@ public String getAWSSecretKey() {
         if (StringUtils.isEmpty(accountName.trim())) {
             throw new IllegalArgumentException("Couldn't get the access key id.");
         }
-        String accountKey = System.getenv().getOrDefault("ACCESS_KEY_ID", "");
+        String accountKey = System.getenv().getOrDefault("ACCESS_KEY_SECRET", "");
         if (StringUtils.isEmpty(accountKey.trim())) {
             accountKey = System.getenv().getOrDefault("ALIYUN_OSS_ACCESS_KEY_SECRET", "");
         }