diff --git a/etc/taskcluster/decision_task.py b/etc/taskcluster/decision_task.py
index f9163b84999..d959ca5c633 100644
--- a/etc/taskcluster/decision_task.py
+++ b/etc/taskcluster/decision_task.py
@@ -399,6 +399,7 @@ def windows_unit():
 
             "mach build --dev",
             "mach test-unit",
+            "mach smoketest --angle",
             "mach package --dev",
             "mach build --dev --libsimpleservo",
         )