--- a/taskcluster/taskgraph/optimize.py
+++ b/taskcluster/taskgraph/optimize.py
@@ -209,19 +209,16 @@ def opt_index_search(task, params, index
 @optimization('seta')
 def opt_seta(task, params):
     bbb_task = False
 
     # for bbb tasks we need to send in the buildbot buildername
     if task.task.get('provisionerId', '') == 'buildbot-bridge':
         label = task.task.get('payload').get('buildername')
         bbb_task = True
-
-        # never optimize with SETA for BBB- bug 1364421
-        return False
     else:
         label = task.label
 
     # we would like to return 'False, None' while it's high_value_task
     # and we wouldn't optimize it. Otherwise, it will return 'True, None'
     if is_low_value_task(label,
                          params.get('project'),
                          params.get('pushlog_id'),