diff --git a/python/sglang/srt/mem_cache/storage/hf3fs/storage_hf3fs.py b/python/sglang/srt/mem_cache/storage/hf3fs/storage_hf3fs.py
index 2a159e493..70b2203e0 100644
--- a/python/sglang/srt/mem_cache/storage/hf3fs/storage_hf3fs.py
+++ b/python/sglang/srt/mem_cache/storage/hf3fs/storage_hf3fs.py
@@ -524,7 +524,9 @@ class HiCacheHF3FS(HiCacheStorage):
         flat = not self.is_zero_copy
         values = (
             [
-                self.mem_pool_host.get_data_page(host_indices[i * page_num], flat=flat)
+                self.mem_pool_host.get_data_page(
+                    host_indices[i * self.mem_pool_host.page_size], flat=flat
+                )
                 for i in range(page_num)
             ]
             if self.is_zero_copy
@@ -574,7 +576,9 @@ class HiCacheHF3FS(HiCacheStorage):
         # host_indices to kv_buffer
         flat = not self.is_zero_copy
         values = [
-            self.mem_pool_host.get_data_page(host_indices[i * page_num], flat=flat)
+            self.mem_pool_host.get_data_page(
+                host_indices[i * self.mem_pool_host.page_size], flat=flat
+            )
             for i in range(page_num)
         ]