diff --git a/lldb/test/bitfields/TestBitfields.py b/lldb/test/bitfields/TestBitfields.py
index e1b13a3..ca88263 100644
--- a/lldb/test/bitfields/TestBitfields.py
+++ b/lldb/test/bitfields/TestBitfields.py
@@ -86,7 +86,7 @@
         breakpoint = target.BreakpointCreateByLocation("main.c", 42)
         self.assertTrue(breakpoint.IsValid(), VALID_BREAKPOINT)
 
-        self.runCmd("run", RUN_SUCCEEDED)
+        self.runCmd("run", RUN_SUCCEEDED, setCookie=False)
         # This does not work, and results in the process stopped at dyld_start?
         #process = target.LaunchProcess([''], [''], os.ctermid(), False)
 
@@ -131,6 +131,10 @@
                         int(four.GetValue(frame), 16) == 0x0f,
                         'bits.four has type uint32_t:4, is in scope, and == 0x0f')
 
+        # Now kill the process, and we are done.
+        rc = target.GetProcess().Kill()
+        self.assertTrue(rc.Success())
+
 
 if __name__ == '__main__':
     import atexit