diff --git a/apps/settings/lib/Controller/CheckSetupController.php b/apps/settings/lib/Controller/CheckSetupController.php
index 27e8bfe6ac0f1..21b05d989799f 100644
--- a/apps/settings/lib/Controller/CheckSetupController.php
+++ b/apps/settings/lib/Controller/CheckSetupController.php
@@ -627,6 +627,10 @@ protected function hasRecommendedPHPModules(): array {
 			}
 		}
 
+		if (!defined('PASSWORD_ARGON2I')) {
+			$recommendedPHPModules[] = 'sodium';
+		}
+
 		return $recommendedPHPModules;
 	}