diff --git a/unsloth/__init__.py b/unsloth/__init__.py
index 90d2a63519..25d4e2b0a5 100644
--- a/unsloth/__init__.py
+++ b/unsloth/__init__.py
@@ -58,7 +58,7 @@ pass
 # And optimize pinning of memory
 os.environ["PYTORCH_CUDA_ALLOC_CONF"] = \
     "expandable_segments:True,"\
-    "roundup_power2_divisions:[32:256,64:128,256:64,>:32],"\
+    "roundup_power2_divisions:[64:128,256:64,>:32],"\
     "pinned_use_cuda_host_register:True,"\
     "pinned_num_register_threads:8"