diff --git a/tangostationcontrol/tangostationcontrol/devices/beam.py b/tangostationcontrol/tangostationcontrol/devices/beam.py
index 8deea16d814166a54a43791fccd9911f0a782f29..a5ab7f7a62a915f3a686942436c44d09e48d1a62 100644
--- a/tangostationcontrol/tangostationcontrol/devices/beam.py
+++ b/tangostationcontrol/tangostationcontrol/devices/beam.py
@@ -128,13 +128,12 @@ class Beam(lofar_device):
         self.recv_proxy.HBAT_BF_delays_RW = HBAT_bf_delays
 
         # Record where we now point to, now that we've updated the weights.
-        # Only the entries within the mask have been updated:
-        #  mask = False -> retain value, mask = True -> use new value
+        # Only the entries within the mask have been updated
         mask = self.recv_proxy.RCU_mask_RW
         for tile in range(96):
-          if mask[tile]:
-              self._hbat_pointing_direction[tile] = pointing_direction[tile]
-              self._hbat_pointing_timestamp[tile] = timestamp
+            if mask[tile]:
+                self._hbat_pointing_direction[tile] = pointing_direction[tile]
+                self._hbat_pointing_timestamp[tile] = timestamp
 
     # --------
     # Commands