diff --git a/src/js/restore.js b/src/js/restore.js
index 181b2a0a6..a78a6d5a2 100644
--- a/src/js/restore.js
+++ b/src/js/restore.js
@@ -94,6 +94,7 @@ app.controller('RestoreController', ['$scope', '$http', 'Client', function ($sco
 
             if (backupConfig.provider === 's3') {
                 if ($scope.region) backupConfig.region = $scope.region;
+                delete backupConfig.endpoint;
             } else if (backupConfig.provider === 'minio' || backupConfig.provider === 's3-v4-compat') {
                 backupConfig.region = 'us-east-1';
                 backupConfig.acceptSelfSignedCerts = $scope.acceptSelfSignedCerts;
diff --git a/src/views/backups.js b/src/views/backups.js
index 8888bc96e..9b0cbf499 100644
--- a/src/views/backups.js
+++ b/src/views/backups.js
@@ -218,6 +218,7 @@ angular.module('Application').controller('BackupsController', ['$scope', '$locat
 
                 if (backupConfig.provider === 's3') {
                     if ($scope.configureBackup.region) backupConfig.region = $scope.configureBackup.region;
+                    delete backupConfig.endpoint;
                 } else if (backupConfig.provider === 'minio' || backupConfig.provider === 's3-v4-compat') {
                     backupConfig.region = 'us-east-1';
                     backupConfig.acceptSelfSignedCerts = $scope.configureBackup.acceptSelfSignedCerts;