diff --git a/Duplicati/Library/Backend/S3/S3Backend.cs b/Duplicati/Library/Backend/S3/S3Backend.cs
index 1d894f7a9..0bd2a43c1 100644
--- a/Duplicati/Library/Backend/S3/S3Backend.cs
+++ b/Duplicati/Library/Backend/S3/S3Backend.cs
@@ -49,24 +49,37 @@ namespace Duplicati.Library.Backend
         public static readonly KeyValuePair<string, string>[] KNOWN_S3_LOCATIONS = new KeyValuePair<string, string>[] {
             new KeyValuePair<string, string>("(default)", ""),
             new KeyValuePair<string, string>("Europe (EU, Ireland)", "EU"),
+            new KeyValuePair<string, string>("Europe (EU, Frankfurt)", "eu-central-1"),
+            new KeyValuePair<string, string>("Europe (EU, Ireland)", "eu-west-1"),
+            new KeyValuePair<string, string>("Europe (EU, London)", "eu-west-2"),
             new KeyValuePair<string, string>("US East (Northern Virginia)", "us-east-1"),
+            new KeyValuePair<string, string>("US East (Ohio)", "us-east-2"),
             new KeyValuePair<string, string>("US West (Northern California)", "us-west-1"),
             new KeyValuePair<string, string>("US West (Oregon)", "us-west-2"),
+            new KeyValuePair<string, string>("Canada (Central)", "ca-central-1"),
+            new KeyValuePair<string, string>("Asia Pacific (Mumbai)", "ap-south-1"),
             new KeyValuePair<string, string>("Asia Pacific (Singapore)", "ap-southeast-1"),
             new KeyValuePair<string, string>("Asia Pacific (Sydney)", "ap-southeast-2"),
             new KeyValuePair<string, string>("Asia Pacific (Tokyo)", "ap-northeast-1"),
-            new KeyValuePair<string, string>("South America (Sao Paulo)", "sa-east-1"),
+            new KeyValuePair<string, string>("Asia Pacific (Seoul)", "ap-northeast-2"),
+            new KeyValuePair<string, string>("South America (São Paulo)", "sa-east-1"),
         };
 
         public static readonly KeyValuePair<string, string>[] DEFAULT_S3_LOCATION_BASED_HOSTS = new KeyValuePair<string, string>[] {
             new KeyValuePair<string, string>("EU", "s3-eu-west-1.amazonaws.com"),
+            new KeyValuePair<string, string>("ca-central-1", "s3-ca-central-1.amazonaws.com"),
             new KeyValuePair<string, string>("eu-west-1", "s3-eu-west-1.amazonaws.com"),
+            new KeyValuePair<string, string>("eu-west-2", "s3-eu-west-2.amazonaws.com"),
+            new KeyValuePair<string, string>("eu-central-1", "s3-eu-central-1.amazonaws.com"),
             new KeyValuePair<string, string>("us-east-1", "s3.amazonaws.com"),
+            new KeyValuePair<string, string>("us-east-2", "s3.us-east-2.amazonaws.com"),
             new KeyValuePair<string, string>("us-west-1", "s3-us-west-1.amazonaws.com"),
             new KeyValuePair<string, string>("us-west-2", "s3-us-west-2.amazonaws.com"),
+            new KeyValuePair<string, string>("ap-south-1", "s3-ap-south-1.amazonaws.com"),
             new KeyValuePair<string, string>("ap-southeast-1", "s3-ap-southeast-1.amazonaws.com"),
             new KeyValuePair<string, string>("ap-southeast-2", "s3-ap-southeast-2.amazonaws.com"),
             new KeyValuePair<string, string>("ap-northeast-1", "s3-ap-northeast-1.amazonaws.com"),
+            new KeyValuePair<string, string>("ap-northeast-2", "s3-ap-northeast-2.amazonaws.com"),
             new KeyValuePair<string, string>("sa-east-1", "s3-sa-east-1.amazonaws.com"),
         };