diff --git a/jwst/coron/tests/test_coron.py b/jwst/coron/tests/test_coron.py
index cd90f80049..4c3d3dbebe 100644
--- a/jwst/coron/tests/test_coron.py
+++ b/jwst/coron/tests/test_coron.py
@@ -141,8 +141,8 @@ def test_align_array():
         ]
     )
 
-    npt.assert_allclose(aligned, truth_aligned, atol=1e-5)
-    npt.assert_allclose(shifts, truth_shifts, atol=1e-5)
+    npt.assert_allclose(aligned, truth_aligned, atol=1e-4, rtol=1e-5)
+    npt.assert_allclose(shifts, truth_shifts, atol=1e-4, rtol=1e-5)
 
 
 def test_align_models():