diff --git a/freenas_network_unlock.py b/freenas_network_unlock.py
index 81f7015..23bf329 100644
--- a/freenas_network_unlock.py
+++ b/freenas_network_unlock.py
@@ -55,7 +55,7 @@ for pool in POOLS['response']:
 		recovery_key = open('/mnt/ramfs/{}.recoveryKey'.format(pool['name']),'rb')
 		recovery_key_binary = recovery_key.read()
 		recovery_key_string = (base64.b64encode(recovery_key_binary)).decode('ascii')
-		response = request('storage/volume/{}/unlock/'.format(pool['name']), 'POST', {'recovery_key': '{}'.format(recovery_key_string)})
+		response = request('storage/volume/{}/unlock/'.format(pool['name']), 'POST', {'recover_key': '{}'.format(recovery_key_string)})
 		if response['ok']:
 			logging.info('Pool {} was unlocked successfully'.format(pool['name']))
 		else: