--- a/taskcluster/taskgraph/task/legacy.py
+++ b/taskcluster/taskgraph/task/legacy.py
@@ -175,25 +175,22 @@ def remove_caches_from_task(task):
         pass
 
 
 def remove_coalescing_from_task(task):
     r"""Remove coalescing route and supersederUrl from job task
 
     :param task: task definition.
     """
-    patterns = [
-        re.compile("^coalesce.v1.builds.*pgo$"),
-    ]
 
     try:
         payload = task["task"]["payload"]
         routes = task["task"]["routes"]
         removable_routes = [route for route in list(routes)
-                            if any([p.match(route) for p in patterns])]
+                            if route.startswith('coalesce.')]
         if removable_routes:
             # we remove supersederUrl only when we have also routes to remove
             payload.pop("supersederUrl")
 
         for route in removable_routes:
             routes.remove(route)
     except KeyError:
         pass