diff --git a/src/Symfony/Component/DependencyInjection/Tests/ParameterBag/EnvPlaceholderParameterBagTest.php b/src/Symfony/Component/DependencyInjection/Tests/ParameterBag/EnvPlaceholderParameterBagTest.php
index 268c28283006..89030ec918ab 100644
--- a/src/Symfony/Component/DependencyInjection/Tests/ParameterBag/EnvPlaceholderParameterBagTest.php
+++ b/src/Symfony/Component/DependencyInjection/Tests/ParameterBag/EnvPlaceholderParameterBagTest.php
@@ -31,7 +31,7 @@ public function testGetThrowsInvalidArgumentExceptionIfEnvNameContainsNonWordCha
     {
         $bag = new EnvPlaceholderParameterBag();
         $this->expectException(InvalidArgumentException::class);
-        $this->expectExceptionMessage('Invalid env(%foo%) name: only "word" characters are allowed.');
+        $this->expectExceptionMessage('The given env var name "env(%foo%)" contains invalid characters (allowed characters: letters, digits, hyphens, backslashes and colons).');
         $bag->get('env(%foo%)');
     }