diff --git a/lib/vagrant-s3auth-mfa/util.rb b/lib/vagrant-s3auth-mfa/util.rb
index 897e38b..823c9b3 100644
--- a/lib/vagrant-s3auth-mfa/util.rb
+++ b/lib/vagrant-s3auth-mfa/util.rb
@@ -34,6 +34,7 @@ def self.s3_client(region = DEFAULT_REGION)
         unless ENV['AWS_CONFIG_PROFILE'].nil?
           config = AWSConfig[ENV['AWS_CONFIG_PROFILE']]
           set_credentials_from_profile(config) if ::Aws.config.empty?
+          region = ::Aws.config[:region]
         end
         ::Aws::S3::Client.new(region: region)
       end