diff --git a/lib/fog/aws/requests/rds/add_tags_to_resource.rb b/lib/fog/aws/requests/rds/add_tags_to_resource.rb
index 4ee57ddc9..0a28fef0b 100644
--- a/lib/fog/aws/requests/rds/add_tags_to_resource.rb
+++ b/lib/fog/aws/requests/rds/add_tags_to_resource.rb
@@ -12,28 +12,30 @@ module Fog
         #   * body<~Hash>:
         def add_tags_to_resource(rds_id, tags)
           keys    = tags.keys.sort
-          values  = keys.map {|key| tags[key]}
+          values  = keys.map { |key| tags[key] }
+          resource_name = "arn:aws:rds:#{@region}:#{owner_id}:db:#{rds_id}"
+          %w[us-gov-west-1 us-gov-east-1].include?(@region) ? resource_name.insert(7, '-us-gov') : resource_name
           request({
-              'Action'        => 'AddTagsToResource',
-              'ResourceName'  => "arn:aws:rds:#{@region}:#{owner_id}:db:#{rds_id}",
-              :parser         => Fog::Parsers::AWS::RDS::Base.new,
-            }.merge(Fog::AWS.indexed_param('Tags.member.%d.Key', keys)).
-              merge(Fog::AWS.indexed_param('Tags.member.%d.Value', values)))
+            'Action' => 'AddTagsToResource',
+            'ResourceName' => resource_name,
+            :parser => Fog::Parsers::AWS::RDS::Base.new
+          }.merge(Fog::AWS.indexed_param('Tags.member.%d.Key', keys))
+              .merge(Fog::AWS.indexed_param('Tags.member.%d.Value', values)))
         end
       end
 
       class Mock
         def add_tags_to_resource(rds_id, tags)
           response = Excon::Response.new
-          if server = self.data[:servers][rds_id]
-            self.data[:tags][rds_id].merge! tags
+          if server = data[:servers][rds_id]
+            data[:tags][rds_id].merge! tags
             response.status = 200
             response.body = {
-              "ResponseMetadata"=>{ "RequestId"=> Fog::AWS::Mock.request_id }
+              'ResponseMetadata' => { 'RequestId' => Fog::AWS::Mock.request_id }
             }
             response
           else
-            raise Fog::AWS::RDS::NotFound.new("DBInstance #{rds_id} not found")
+            raise Fog::AWS::RDS::NotFound, "DBInstance #{rds_id} not found"
           end
         end
       end
diff --git a/lib/fog/aws/requests/rds/list_tags_for_resource.rb b/lib/fog/aws/requests/rds/list_tags_for_resource.rb
index c02d1e29c..f46541c46 100644
--- a/lib/fog/aws/requests/rds/list_tags_for_resource.rb
+++ b/lib/fog/aws/requests/rds/list_tags_for_resource.rb
@@ -11,11 +11,14 @@ module Fog
         # ==== Returns
         # * response<~Excon::Response>:
         #   * body<~Hash>:
+
         def list_tags_for_resource(rds_id)
+          resource_name = "arn:aws:rds:#{@region}:#{owner_id}:db:#{rds_id}"
+          %w[us-gov-west-1 us-gov-east-1].include?(@region) ? resource_name.insert(7, '-us-gov') : resource_name
           request(
-            'Action'        => 'ListTagsForResource',
-            'ResourceName'  => "arn:aws:rds:#{@region}:#{owner_id}:db:#{rds_id}",
-            :parser         => Fog::Parsers::AWS::RDS::TagListParser.new
+            'Action' => 'ListTagsForResource',
+            'ResourceName' => resource_name,
+            :parser => Fog::Parsers::AWS::RDS::TagListParser.new
           )
         end
       end
@@ -23,15 +26,15 @@ module Fog
       class Mock
         def list_tags_for_resource(rds_id)
           response = Excon::Response.new
-          if server = self.data[:servers][rds_id]
+          if server = data[:servers][rds_id]
             response.status = 200
             response.body = {
-              "ListTagsForResourceResult" =>
-                {"TagList" =>  self.data[:tags][rds_id]}
+              'ListTagsForResourceResult' =>
+                { 'TagList' => data[:tags][rds_id] }
             }
             response
           else
-            raise Fog::AWS::RDS::NotFound.new("DBInstance #{rds_id} not found")
+            raise Fog::AWS::RDS::NotFound, "DBInstance #{rds_id} not found"
           end
         end
       end
diff --git a/lib/fog/aws/requests/rds/remove_tags_from_resource.rb b/lib/fog/aws/requests/rds/remove_tags_from_resource.rb
index be84c17d9..9470367cf 100644
--- a/lib/fog/aws/requests/rds/remove_tags_from_resource.rb
+++ b/lib/fog/aws/requests/rds/remove_tags_from_resource.rb
@@ -11,11 +11,12 @@ module Fog
         # * response<~Excon::Response>:
         #   * body<~Hash>:
         def remove_tags_from_resource(rds_id, keys)
+          resource_name = "arn:aws:rds:#{@region}:#{owner_id}:db:#{rds_id}"
+          %w[us-gov-west-1 us-gov-east-1].include?(@region) ? resource_name.insert(7, '-us-gov') : resource_name
           request(
-            { 'Action'        => 'RemoveTagsFromResource',
-              'ResourceName'  => "arn:aws:rds:#{@region}:#{owner_id}:db:#{rds_id}",
-              :parser         => Fog::Parsers::AWS::RDS::Base.new,
-            }.merge(Fog::AWS.indexed_param('TagKeys.member.%d', keys))
+            { 'Action' => 'RemoveTagsFromResource',
+              'ResourceName' => resource_name,
+              :parser => Fog::Parsers::AWS::RDS::Base.new }.merge(Fog::AWS.indexed_param('TagKeys.member.%d', keys))
           )
         end
       end
@@ -23,15 +24,15 @@ module Fog
       class Mock
         def remove_tags_from_resource(rds_id, keys)
           response = Excon::Response.new
-          if server = self.data[:servers][rds_id]
-            keys.each {|key| self.data[:tags][rds_id].delete key}
+          if server = data[:servers][rds_id]
+            keys.each { |key| data[:tags][rds_id].delete key }
             response.status = 200
             response.body = {
-              "ResponseMetadata"=>{ "RequestId"=> Fog::AWS::Mock.request_id }
+              'ResponseMetadata' => { 'RequestId' => Fog::AWS::Mock.request_id }
             }
             response
           else
-            raise Fog::AWS::RDS::NotFound.new("DBInstance #{rds_id} not found")
+            raise Fog::AWS::RDS::NotFound, "DBInstance #{rds_id} not found"
           end
         end
       end