diff --git a/scripts/experiment_11.sh b/scripts/experiment_11.sh
index 151f43aef..375cf1cfe 100644
--- a/scripts/experiment_11.sh
+++ b/scripts/experiment_11.sh
@@ -20,7 +20,7 @@ torchrun --nnodes 2 --nproc_per_node 8\
     --gradient_checkpointing\
     --train_batch_size=1\
     --num_latent_t 28\
-    --sp_size 2\
+    --sp_size 4\
     --train_sp_batch_size 2\
     --dataloader_num_workers 4\
     --gradient_accumulation_steps=1\
diff --git a/scripts/experiment_12.sh b/scripts/experiment_12.sh
index 4cec6dcc0..2f17d8ad4 100644
--- a/scripts/experiment_12.sh
+++ b/scripts/experiment_12.sh
@@ -20,7 +20,7 @@ torchrun --nnodes 2 --nproc_per_node 8\
     --gradient_checkpointing\
     --train_batch_size=1\
     --num_latent_t 28\
-    --sp_size 2\
+    --sp_size 4\
     --train_sp_batch_size 2\
     --dataloader_num_workers 4\
     --gradient_accumulation_steps=1\