diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 94f9298ac..8b2e5ca35 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -47,12 +47,12 @@
 /python/sglang/srt/layers/quantization/quark @HaiShaw @kkHuang-amd @yichiche @hubertlu-tw @1am9trash @BowenBao
 /python/sglang/srt/lora @Ying1123 @Fridge003 @lifuhuang @yushengsu-thu @jybsuper
 /python/sglang/srt/managers @merrymercy @Ying1123 @hnyls2002 @xiezhq-hermann
-/python/sglang/srt/managers/hisparse_coordinator.py @merrymercy @Ying1123 @hnyls2002 @xiezhq-hermann @ispobock @alphabetc1 @huangtingwei9988
+/python/sglang/srt/managers/hisparse_coordinator.py @merrymercy @Ying1123 @hnyls2002 @xiezhq-hermann @hzh0425 @ispobock @alphabetc1 @huangtingwei9988
 /python/sglang/srt/managers/scheduler_pp_mixin.py @ShangmingCai @XucSh
 /python/sglang/srt/managers/tokenizer_manager_score_mixin.py @sundar24295s @chanh @fortunecookiee
 /python/sglang/srt/mem_cache @merrymercy @Ying1123 @hnyls2002 @xiezhq-hermann @hanming-lu @yizhang2077 @hzh0425 @ispobock @alphabetc1 @huangtingwei9988
-/python/sglang/srt/mem_cache/allocator @hnyls2002 @ispobock @alphabetc1 @huangtingwei9988
-/python/sglang/srt/mem_cache/rust_tree_core @Jialin @ispobock @alphabetc1
+/python/sglang/srt/mem_cache/allocator @hnyls2002 @hzh0425 @xiezhq-hermann @ispobock @alphabetc1 @huangtingwei9988
+/python/sglang/srt/mem_cache/rust_tree_core @Jialin @hzh0425 @xiezhq-hermann @ispobock @alphabetc1
 /python/sglang/srt/mem_cache/storage/mooncake_store @huangtingwei9988 @stmatengss
 /python/sglang/srt/mem_cache/embedding_*.py @liusy58
 /python/sglang/srt/mem_cache/storage/mooncake_store/mooncake_embedding_store.py @liusy58
@@ -71,7 +71,7 @@
 /python/sglang/srt/weight_cache @liusy58 @QiuMike @alexnails
 /python/sglang/kernels/aot @ispobock @BBuf @yizhang2077 @merrymercy @FlamingoPg @HaiShaw
 /python/sglang/kernels/aot/csrc/musa @yeahdongcn
-/rust/sglang-radix-tree @Jialin @ispobock @alphabetc1
+/rust/sglang-radix-tree @Jialin @hzh0425 @xiezhq-hermann @ispobock @alphabetc1
 /sgl-model-gateway @slin1237 @CatherineSue
 /sgl-model-gateway/benches @slin1237
 /sgl-model-gateway/bindings/python @CatherineSue @key4ng @slin1237