diff --git a/apps/twofactor_backupcodes/tests/Integration/Db/BackupCodeMapperTest.php b/apps/twofactor_backupcodes/tests/Integration/Db/BackupCodeMapperTest.php
index c788262231..6640a1c0eb 100644
--- a/apps/twofactor_backupcodes/tests/Integration/Db/BackupCodeMapperTest.php
+++ b/apps/twofactor_backupcodes/tests/Integration/Db/BackupCodeMapperTest.php
@@ -109,4 +109,13 @@ class BackupCodeMapperTest extends TestCase {
 		$this->assertCount(0, $this->mapper->getBackupCodes($user));
 	}
 
+	public function testInsertArgonEncryptedCodes() {
+		$code = new BackupCode();
+		$code->setUserId($this->testUID);
+		$code->setCode('2|$argon2i$v=19$m=1024,t=2,p=2$MjJWUjRFWndtMm5BWGxOag$BusVxLeFyiLLWtaVvX/JRFBiPdZcjRrzpQ/rAhn6vqY');
+		$code->setUsed(1);
+
+		$this->mapper->insert($code);
+	}
+
 }