We inform all PROBA2 data users that there will be no regular science data from SWAP between about 2021-Jun-23 03:00 UT and 2021-Jun-24 11:30 UT due to a special SWAP calibration campaign. LYRA data may sporadically be available during the campaign. However, we warn our users not to count on the availability of data from either of the sun-observing PROBA2 instruments during Wednesday and Thursday morning of this week.