diff --git a/symfony/phpunit-bridge/7.3/manifest.json b/symfony/phpunit-bridge/7.3/manifest.json
index 4766ceb94..c7ff99698 100644
--- a/symfony/phpunit-bridge/7.3/manifest.json
+++ b/symfony/phpunit-bridge/7.3/manifest.json
@@ -1,5 +1,12 @@
 {
     "add-lines": [
+        {
+            "file": "phpunit.dist.xml",
+            "content": "        <server name=\"SYMFONY_DEPRECATIONS_HELPER\" value=\"disabled\" />",
+            "position": "after_target",
+            "target": "<php>",
+            "warn_if_missing": true
+        },
         {
             "file": "phpunit.dist.xml",
             "content": "        <bootstrap class=\"Symfony\\Bridge\\PhpUnit\\SymfonyExtension\">\n            <parameter name=\"clock-mock-namespaces\" value=\"App\" />\n            <parameter name=\"dns-mock-namespaces\" value=\"App\" />\n        </bootstrap>",