diff --git a/ReactNativeClient/lib/SyncTargetAmazonS3.js b/ReactNativeClient/lib/SyncTargetAmazonS3.js
index 5a71339cca4..a21b81b7cc2 100644
--- a/ReactNativeClient/lib/SyncTargetAmazonS3.js
+++ b/ReactNativeClient/lib/SyncTargetAmazonS3.js
@@ -41,6 +41,8 @@ class SyncTargetAmazonS3 extends BaseSyncTarget {
 			accessKeyId: Setting.value('sync.8.username'),
 			secretAccessKey: Setting.value('sync.8.password'),
 			s3UseArnRegion: true, // override the request region with the region inferred from requested resource's ARN
+			s3ForcePathStyle: true,
+			endpoint: Setting.value('sync.8.url'),
 		};
 	}
 
@@ -56,6 +58,8 @@ class SyncTargetAmazonS3 extends BaseSyncTarget {
 			accessKeyId: options.username(),
 			secretAccessKey: options.password(),
 			s3UseArnRegion: true,
+			s3ForcePathStyle: true,
+			endpoint: options.url(),
 		};
 
 		const api = new S3(apiOptions);
diff --git a/ReactNativeClient/lib/models/Setting.ts b/ReactNativeClient/lib/models/Setting.ts
index f54ee72736b..774cf9891bc 100644
--- a/ReactNativeClient/lib/models/Setting.ts
+++ b/ReactNativeClient/lib/models/Setting.ts
@@ -274,6 +274,17 @@ class Setting extends BaseModel {
 				label: () => _('AWS S3 bucket'),
 				description: () => emptyDirWarning,
 			},
+			'sync.8.url': {
+				value: 'https://s3.amazonaws.com/',
+				type: SettingItemType.String,
+				section: 'sync',
+				show: (settings:any) => {
+					return settings['sync.target'] == SyncTargetRegistry.nameToId('amazon_s3');
+				},
+				public: true,
+				label: () => _('AWS S3 URL'),
+				secure: false,
+			},
 			'sync.8.username': {
 				value: '',
 				type: SettingItemType.String,