--- a/taskcluster/taskgraph/target_tasks.py
+++ b/taskcluster/taskgraph/target_tasks.py
@@ -211,17 +211,17 @@ def target_tasks_nightly_linux(full_task
 def target_tasks_mozilla_beta(full_task_graph, parameters):
     """Select the set of tasks required for a promotable beta or release build
     of linux, plus android CI. The candidates build process involves a pipeline
     of builds and signing, but does not include beetmover or balrog jobs."""
 
     def filter(task):
         platform = task.attributes.get('build_platform')
         if platform in ('android-api-15', 'android-x86', 'linux64-asan',
-                        'linux64-pgo', 'linux64-add-on-devel'):
+                        'linux64-add-on-devel'):
             return True
         if platform in ('linux64', 'linux'):
             if task.attributes['build_type'] == 'debug':
                 return True
         if platform in ('linux64-nightly', 'linux-nightly'):
             if task.kind in ["test"]:
                 return True
             # skip l10n, beetmover, balrog