diff --git a/tests/Functional/Net/SFTPWrongServerTest.php b/tests/Functional/Net/SFTPWrongServerTest.php
index 99dd3259..0afe454b 100644
--- a/tests/Functional/Net/SFTPWrongServerTest.php
+++ b/tests/Functional/Net/SFTPWrongServerTest.php
@@ -14,8 +14,8 @@ class SFTPWrongServerTest extends TestCase
         } catch (UnableToConnectException $e) {
             // getaddrinfo message seems not to return stable text
             static::assertSame(
-              'Cannot connect to dummy-server:22. Error 0. php_network_getaddresses: getaddrinfo failed:',
-              substr($e->getMessage(),0,89)
+              'Cannot connect to dummy-server:22. Error 0. php_network_getaddresses: getaddrinfo',
+              substr($e->getMessage(),0,81)
             );
         }
     }