diff --git a/freenas_network_unlock.py b/freenas_network_unlock.py
index 08d5960..5191dd9 100644
--- a/freenas_network_unlock.py
+++ b/freenas_network_unlock.py
@@ -53,7 +53,7 @@ POOLS = request('storage/volume/', 'GET')
 for pool in POOLS['response']:
     if pool['is_decrypted'] == False:
         logging.info('Pool {} is locked'.format(pool['name']))
-        response = request('storage/volume/{}/unlock/'.format(pool['name']), 'POST', {'passphrase': '{}'.format(config.POOLS[pool['name']])})
+        response = request('storage/volume/{}/unlock/'.format(pool['name']), 'POST', {'passphrase': '{}'.format(config.ENCRYPTION_PASSPHRASES[pool['name']])})
         if response['ok']:
             logging.info('Pool {} was unlocked successfully'.format(pool['name']))
         else: