diff --git a/downloads-generation/models_class1/generate_hyperparameters.py b/downloads-generation/models_class1/generate_hyperparameters.py
index 457678799b5b4101e76ee944c6963cd784e5fc72..fc9ef8bcf72f05802f28eca570a117434ef5f6fa 100644
--- a/downloads-generation/models_class1/generate_hyperparameters.py
+++ b/downloads-generation/models_class1/generate_hyperparameters.py
@@ -64,7 +64,7 @@ base_hyperparameters = {
 
 grid = []
 for train_subset in ["all", "quantitative"]:
-    for minibatch_size in [128, 512]:
+    for minibatch_size in [128]:
         for dense_layer_size in [8, 16, 32, 64]:
             for l1 in [0.0, 0.001, 0.01]:
                 for num_lc in [0, 1, 2]: