diff --git a/src/Symfony/Component/DependencyInjection/EnvVarProcessorInterface.php b/src/Symfony/Component/DependencyInjection/EnvVarProcessorInterface.php
index fecd474076e37..3cda63934bf71 100644
--- a/src/Symfony/Component/DependencyInjection/EnvVarProcessorInterface.php
+++ b/src/Symfony/Component/DependencyInjection/EnvVarProcessorInterface.php
@@ -23,7 +23,6 @@ interface EnvVarProcessorInterface
     /**
      * Returns the value of the given variable as managed by the current instance.
      *
-     * @param string                  $prefix The namespace of the variable
      * @param string                  $prefix The namespace of the variable; when the empty string is passed, null values should be kept as is
      * @param string                  $name   The name of the variable within the namespace
      * @param \Closure(string): mixed $getEnv A closure that allows fetching more env vars