diff --git a/skimage/exposure/tests/test_exposure.py b/skimage/exposure/tests/test_exposure.py
index ed8dd6bc8..8ec7d13bf 100644
--- a/skimage/exposure/tests/test_exposure.py
+++ b/skimage/exposure/tests/test_exposure.py
@@ -368,19 +368,16 @@ def test_rescale_nan_warning(in_range, out_range):
     )
 
     # 2019/11/10 Passing NaN to np.clip raises a DeprecationWarning for
-    # versions above 1.17
-    # TODO: Remove once NumPy removes this DeprecationWarning
+    # versions above 1.17, "|\A\Z" marks as optional warning
+    # TODO: Remove once NumPy 1.25.0 is minimal dependency
     numpy_warning_1_17_plus = (
-        "Passing `np.nan` to mean no clipping in np.clip"
+        "|\\A\\ZPassing `np.nan` to mean no clipping in np.clip"
     )
 
-    if in_range == "image":
-        exp_warn = [msg, numpy_warning_1_17_plus]
-    else:
-        exp_warn = [msg]
+    with expected_warnings([msg, numpy_warning_1_17_plus]):
+        result = exposure.rescale_intensity(image, in_range, out_range)
 
-    with expected_warnings(exp_warn):
-        exposure.rescale_intensity(image, in_range, out_range)
+    assert np.all(np.isnan(result))
 
 
 @pytest.mark.parametrize(