diff --git a/lib/fog/aws.rb b/lib/fog/aws.rb
index 5412f1d19..3a5d00903 100644
--- a/lib/fog/aws.rb
+++ b/lib/fog/aws.rb
@@ -224,7 +224,7 @@ module Fog
     end
 
     def self.regions
-      @regions ||= ['ap-northeast-1', 'ap-northeast-2', 'ap-southeast-1', 'ap-southeast-2', 'eu-central-1', 'eu-west-1', 'us-east-1', 'us-west-1', 'us-west-2', 'sa-east-1', 'cn-north-1', 'us-gov-west-1']
+      @regions ||= ['ap-northeast-1', 'ap-northeast-2', 'ap-southeast-1', 'ap-southeast-2', 'eu-central-1', 'eu-west-1', 'us-east-1', 'us-west-1', 'us-west-2', 'sa-east-1', 'cn-north-1', 'us-gov-west-1', 'ap-south-1']
     end
 
     def self.validate_region!(region, host=nil)
diff --git a/lib/fog/aws/requests/compute/describe_availability_zones.rb b/lib/fog/aws/requests/compute/describe_availability_zones.rb
index 2b75bbaf3..8e97f243a 100644
--- a/lib/fog/aws/requests/compute/describe_availability_zones.rb
+++ b/lib/fog/aws/requests/compute/describe_availability_zones.rb
@@ -77,6 +77,9 @@ module Fog
 
             {"messageSet" => [], "regionName" => "ap-southeast-2", "zoneName" => "ap-southeast-2a", "zoneState" => "available"},
             {"messageSet" => [], "regionName" => "ap-southeast-2", "zoneName" => "ap-southeast-2b", "zoneState" => "available"},
+
+            {"messageSet" => [], "regionName" => "ap-south-1", "zoneName" => "ap-south-1a", "zoneState" => "available"},
+            {"messageSet" => [], "regionName" => "ap-south-1", "zoneName" => "ap-south-1b", "zoneState" => "available"},
           ]
 
           availability_zone_info = all_zones.select { |zoneinfo| zoneinfo["regionName"] == @region }