diff --git a/src/launchpad/size/analyzers/apple.py b/src/launchpad/size/analyzers/apple.py
index 474d1427..6d3dc114 100644
--- a/src/launchpad/size/analyzers/apple.py
+++ b/src/launchpad/size/analyzers/apple.py
@@ -91,7 +91,6 @@ def capture(cls) -> _WorkerContext:
 
 
 def _binary_worker_init(context: _WorkerContext) -> None:
-    os.environ["LAUNCHPAD_NO_PARALLEL_DEMANGLE"] = "true"
     setup_logging(verbose=context.verbose)
     if context.request_id is not None:
         bind_request_id(context.request_id)