diff --git a/test/test_class1_neural_network.py b/test/test_class1_neural_network.py
index 36c023781f98af3773c37973ea19a3ff655c94ec..f3d4ca4980c82d22d8c078a281a55a8328d6947e 100644
--- a/test/test_class1_neural_network.py
+++ b/test/test_class1_neural_network.py
@@ -171,7 +171,7 @@ def test_inequalities():
     assert_almost_equal(
         df_nonbinders.prediction2.mean(),
         df_nonbinders.prediction1.mean(),
-        delta=2000)
+        delta=3000)
 
     # prediction3 non-binders should be weaker on average than prediction2 (or 1)
     # non-binders, since prediction3 has a (>) inequality for these peptides.
@@ -185,5 +185,5 @@ def test_inequalities():
     assert_almost_equal(
         df_binders.prediction3.mean(),
         df_binders.prediction1.mean(),
-        delta=2000)
+        delta=3000)