Shrink Log File on High Availability

Dear support

good day for you,

i using SQL server 2012 and using AlwaysON High Availability (server_SQL1 = Primary & Server_SQL2=Secondary), when i try to shrink the log files he told me you must alter the database to simple recovery mode first but i cant coz using AlwaysON !

thats mean:

1. remove the DB's from AlwaysON (Server_SQL1)
2. Shrink Files
3. remove DB's from Server_SQL2
4. add again DB's to AlwaysON

any other solution for shrink logs without add/remove DB from AlwaysON

Regards,