diff --git a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
index 55537643d3..1ff6ed892c 100644
--- a/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
+++ b/src/Symfony/Component/DependencyInjection/Dumper/PhpDumper.php
@@ -1604,7 +1604,7 @@ EOF;
 
     private function dumpParameter(string $name): string
     {
-        if ($this->container->isCompiled() && $this->container->hasParameter($name)) {
+        if ($this->container->hasParameter($name)) {
             $value = $this->container->getParameter($name);
             $dumpedValue = $this->dumpValue($value, false);