--- a/taskcluster/taskgraph/util/scriptworker.py
+++ b/taskcluster/taskgraph/util/scriptworker.py
@@ -94,17 +94,18 @@ BEETMOVER_RELEASE_TARGET_TASKS = set([
 
 This is a list of list-pairs, for ordering.
 """
 BEETMOVER_SCOPE_ALIAS_TO_TARGET_TASK = [[
     'all-nightly-tasks', set([
         'nightly_fennec',
         'nightly_linux',
         'nightly_macosx',
-        'nightly_win',
+        'nightly_win32',
+        'nightly_win64',
         'nightly_desktop',
         'mozilla_beta_tasks',
         'mozilla_release_tasks',
     ])
 ], [
     'all-release-tasks', BEETMOVER_RELEASE_TARGET_TASKS
 ]]