diff --git a/lldb/test/API/python_api/address_range/TestAddressRange.py b/lldb/test/API/python_api/address_range/TestAddressRange.py
index 8c27558af4752..65221e3f1b0e9 100644
--- a/lldb/test/API/python_api/address_range/TestAddressRange.py
+++ b/lldb/test/API/python_api/address_range/TestAddressRange.py
@@ -15,8 +15,6 @@ def setUp(self):
         self.build()
         exe = self.getBuildArtifact("a.out")
 
-        self.dbg.SetAsync(True)
-
         self.target = self.dbg.CreateTarget(exe)
         self.assertTrue(self.target, VALID_TARGET)
         self.launch_info = self.target.GetLaunchInfo()