diff --git a/test/test_wrapper.py b/test/test_wrapper.py
index ba6c90f1c9ee31ace43b67021387250b51a0d194..4b4e40903bd3f45b8d541dc6aac48c3cbf76b98e 100644
--- a/test/test_wrapper.py
+++ b/test/test_wrapper.py
@@ -708,7 +708,7 @@ def test_buffer_get_host_array(ctx_factory):
     assert host_buf2.base is buf
 
     try:
-        buf = cl.Buffer(ctx, mf.READ_WRITE | mf.COPY_HOST_PTR, size=100)
+        buf = cl.Buffer(ctx, mf.READ_WRITE | mf.ALLOC_HOST_PTR, size=100)
         host_buf2 = buf.get_host_array(25, np.float32)
         assert False, ("MemoryObject.get_host_array should not accept buffer "
                        "without USE_HOST_PTR")