diff --git a/src/Composer/Console/Application.php b/src/Composer/Console/Application.php
index b747ea021..774370b51 100644
--- a/src/Composer/Console/Application.php
+++ b/src/Composer/Console/Application.php
@@ -292,7 +292,7 @@ class Application extends BaseApplication
             $this->hasPluginCommands = true;
         }
 
-        if ($isNonAllowedRoot && !$io->isInteractive()) {
+        if (!$this->disablePluginsByDefault && $isNonAllowedRoot && !$io->isInteractive()) {
             $io->writeError('<error>Composer plugins have been disabled for safety in this non-interactive session. Set COMPOSER_ALLOW_SUPERUSER=1 if you want to allow plugins to run as root/super user.</error>');
             $this->disablePluginsByDefault = true;
         }