diff --git a/python/sglang/srt/mem_cache/memory_pool_host.py b/python/sglang/srt/mem_cache/memory_pool_host.py
index e5fd2da76..da8308f9c 100644
--- a/python/sglang/srt/mem_cache/memory_pool_host.py
+++ b/python/sglang/srt/mem_cache/memory_pool_host.py
@@ -1729,13 +1729,7 @@ class HostPoolGroup:
         return self.anchor_entry.host_pool.alloc(need_size)
 
     def free(self, indices: torch.Tensor) -> int:
-        n = self.anchor_entry.host_pool.free(indices)
-        for entry in self.entries:
-            if entry is self.anchor_entry:
-                continue
-            if getattr(entry, "share_indices_with_anchor", False):
-                entry.host_pool.free(indices)
-        return n
+        return self.anchor_entry.host_pool.free(indices)
 
     def get_data_page(self, index, flat: bool = True):
         return self.anchor_entry.host_pool.get_data_page(index, flat)