diff --git a/libs/ml/tests/neural_net/learn.cpp b/libs/ml/tests/neural_net/learn.cpp
index 151a423c..7bd936fe 100644
--- a/libs/ml/tests/neural_net/learn.cpp
+++ b/libs/ml/tests/neural_net/learn.cpp
@@ -144,7 +144,7 @@ test_case(ml_neural__net_learn_xor__3__layers)
 	dataset.push_back({{0.0, 1.0}, {0.0}});
 	dataset.push_back({{1.0, 1.0}, {1.0}});
 
-	double error = learn_batch(nn, dataset, 1.0, 1024);
+	double error = learn_batch(nn, dataset, 1.0, 2048);
 	expect_less(error, 1e-3);
 	info() << "Error: " << error;
 }