--- a/taskcluster/taskgraph/transforms/repackage.py
+++ b/taskcluster/taskgraph/transforms/repackage.py
@@ -74,16 +74,20 @@ def make_repackage_description(config, j
 @transforms.add
 def make_job_description(config, jobs):
     for job in jobs:
         dep_job = job['dependent-task']
         dependencies = {dep_job.attributes.get('kind'): dep_job.label}
         if len(dep_job.dependencies) > 1:
             raise NotImplementedError(
                 "Can't repackage a signing task with multiple dependencies")
+        signing_dependencies = dep_job.dependencies
+        # This is so we get the build task in our dependencies to
+        # have better beetmover support.
+        dependencies.update(signing_dependencies)
 
         treeherder = job.get('treeherder', {})
         treeherder.setdefault('symbol', 'tc(Nr)')
         dep_th_platform = dep_job.task.get('extra', {}).get(
             'treeherder', {}).get('machine', {}).get('platform', '')
         treeherder.setdefault('platform', "{}/opt".format(dep_th_platform))
         treeherder.setdefault('tier', 1)
         treeherder.setdefault('kind', 'build')