diff --git a/test/openssl/test_ssl.rb b/test/openssl/test_ssl.rb
index 3df391fac..1471b0cb3 100644
--- a/test/openssl/test_ssl.rb
+++ b/test/openssl/test_ssl.rb
@@ -125,7 +125,7 @@ def test_socket_close_write
     ensure
       ssl.close
     end
-    
+
     start_server(server_proc: server_proc) do |port|
       ctx = OpenSSL::SSL::SSLContext.new
       ssl = OpenSSL::SSL::SSLSocket.open("127.0.0.1", port, context: ctx)