diff --git a/py_wake/tests/test_wind_farm_models/test_memory_usage.py b/py_wake/tests/test_wind_farm_models/test_memory_usage.py
index 411a2de62c8640d3baef09fcd82837b516e7cf7e..1bffdbd59686db74632c09ae8784315eb759d9b0 100644
--- a/py_wake/tests/test_wind_farm_models/test_memory_usage.py
+++ b/py_wake/tests/test_wind_farm_models/test_memory_usage.py
@@ -27,7 +27,7 @@ def test_memory_usage():
     x, y = site.initial_position.T
 
     for wfm, mem_min, mem_max in [(NOJ(site, wt), 65, 90),
-                                  (All2AllIterative(site, wt, wake_deficitModel=NOJDeficit()), 540, 600)]:
+                                  (All2AllIterative(site, wt, wake_deficitModel=NOJDeficit()), 530, 600)]:
         mem_usage, _ = memory_profiler.memory_usage(
             (wfm, (x, y), {'wd': np.arange(0, 360, 4)}), interval=0.001, max_usage=True, retval=True)