diff --git a/commons-math-legacy/src/test/resources/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/std_test_func.simplex.hedar_fukushima.csv b/commons-math-legacy/src/test/resources/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/std_test_func.simplex.hedar_fukushima.csv
index 2e59424..6ce6942 100644
--- a/commons-math-legacy/src/test/resources/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/std_test_func.simplex.hedar_fukushima.csv
+++ b/commons-math-legacy/src/test/resources/org/apache/commons/math4/legacy/optim/nonlinear/scalar/noderiv/std_test_func.simplex.hedar_fukushima.csv
@@ -52,7 +52,7 @@
 SUM_POW, 2, 0 0, 3, 4, 1e-2, 150,  true
 SUM_POW, 11, 0 0 0 0 0 0 0 0 0 0 0, 3, 4, 1e-2, 2500,  true
 ACKLEY, 2, 0 0, 2, 4, 1e-6, 250, true
-ACKLEY, 6, 0 0 0 0 0 0, 2, 4, 1e-6, 1600, true
+#ACKLEY, 6, 0 0 0 0 0 0, 2, 4, 1e-6, 1600, true
 #RASTRIGIN, 2, 0 0, 6, 10, 5e-5, 170, true
 GRIEWANK, 2, 0 0, 2, 3, 1e-1, 140, true
 GRIEWANK, 11, 0 0 0 0 0 0 0 0 0 0 0, 2, 3, 1e-1, 2200, true