diff --git a/code/simulations/simulations_NA_robustness.R b/code/simulations/simulations_NA_robustness.R
index eff3055..03d5879 100644
--- a/code/simulations/simulations_NA_robustness.R
+++ b/code/simulations/simulations_NA_robustness.R
@@ -60,8 +60,8 @@ alpha <- switch(struct,
     },
     "nested" = {
         alpha <- matrix(c(
-            0.9, 0.25, 0.1,
-            0.3, 0.15, eps,
+            0.9, 0.65, 0.1,
+            0.35, 0.15, eps,
             0.1, eps, eps
         ), byrow = TRUE, nrow = length(pir), ncol = length(pic))
     }