diff --git a/lib/api/objectGet.js b/lib/api/objectGet.js
index e9c214ea6b..0316358f8e 100644
--- a/lib/api/objectGet.js
+++ b/lib/api/objectGet.js
@@ -15,13 +15,18 @@ const getReplicationBackendDataLocator =
     require('./apiUtils/object/getReplicationBackendDataLocator');
 const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const { config } = require('../Config');
-const { locationConstraints } = config;
+let { locationConstraints } = config;
+
+config.on('location-constraints-update', () => {
+    locationConstraints = config.locationConstraints;
+});
 
 const validateHeaders = s3middleware.validateConditionalHeaders;
 
 function _retrieveDefaultRead(locationName, objectKey, bucketName) {
     const readLocation = locationConstraints[locationName];
-    const bucketMatch = readLocation.details.bucketMatch;
+    const bucketMatch = 'details' in readLocation ?
+        readLocation.details.bucketMatch : true;
     const backendKey = bucketMatch ? objectKey :
         `${bucketName}/${objectKey}`;
     return {