diff --git a/lldb/packages/Python/lldbsuite/test/builders/__init__.py b/lldb/packages/Python/lldbsuite/test/builders/__init__.py
index 9dd82cb3ebccf..e3b789cfa775c 100644
--- a/lldb/packages/Python/lldbsuite/test/builders/__init__.py
+++ b/lldb/packages/Python/lldbsuite/test/builders/__init__.py
@@ -8,7 +8,7 @@
 
 def get_builder(platform):
     """Returns a Builder instance for the given platform."""
-    if platform == "darwin":
+    if platform in ("darwin", "macosx"):
         from .darwin import BuilderDarwin
 
         return BuilderDarwin()