diff --git a/lib/private/Security/Hasher.php b/lib/private/Security/Hasher.php
index 1c5a691455b6731770e0acc07b6d96d18bf5a6a5..193c2775b905f4bc2476bab021d4aebd8d9ef97c 100644
--- a/lib/private/Security/Hasher.php
+++ b/lib/private/Security/Hasher.php
@@ -64,9 +64,9 @@ class Hasher implements IHasher {
 		$this->config = $config;
 
 		$this->options = [
-			'memory_cost' => (int)$this->config->getSystemValue('hashingMemoryCost', PASSWORD_ARGON2_DEFAULT_MEMORY_COST),
-			'time_cost' => (int)$this->config->getSystemValue('hashingTimeCost', PASSWORD_ARGON2_DEFAULT_TIME_COST),
-			'threads' => (int)$this->config->getSystemValue('hashingThreads', PASSWORD_ARGON2_DEFAULT_THREADS),
+			'memory_cost' => $this->config->getSystemValueInt('hashingMemoryCost', PASSWORD_ARGON2_DEFAULT_MEMORY_COST),
+			'time_cost' => $this->config->getSystemValueInt('hashingTimeCost', PASSWORD_ARGON2_DEFAULT_TIME_COST),
+			'threads' => $this->config->getSystemValueInt('hashingThreads', PASSWORD_ARGON2_DEFAULT_THREADS),
 		];
 
 		$hashingCost = $this->config->getSystemValue('hashingCost', null);