diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 7d864afed..a3f138954 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -8,9 +8,9 @@
 /python/sglang/srt/disaggregation/mooncake @ShangmingCai
 /python/sglang/srt/disaggregation/ascend @ping1jing2
 /python/sglang/srt/distributed @yizhang2077 @merrymercy
-/python/sglang/srt/entrypoints @ispobock @CatherineSue @slin1237 @merrymercy
+/python/sglang/srt/entrypoints @ispobock @CatherineSue @slin1237 @merrymercy @JustinTong0323
 /python/sglang/srt/eplb @fzyzcjy
-/python/sglang/srt/function_call @CatherineSue
+/python/sglang/srt/function_call @CatherineSue @JustinTong0323
 /python/sglang/srt/layers @merrymercy @Ying1123 @zhyncs @ispobock @HaiShaw @ch-wan @BBuf @kushanam @Edwardf0t1
 /python/sglang/srt/layers/attention @ping1jing2
 /python/sglang/srt/lora @Ying1123 @Fridge003 @lifuhuang
@@ -20,8 +20,8 @@
 /python/sglang/srt/model_executor @merrymercy @Ying1123 @hnyls2002 @zhyncs @ispobock
 /python/sglang/srt/model_executor/npu_graph_runner.py @ping1jing2
 /python/sglang/srt/multimodal @mickqian @JustinTong0323
-/python/sglang/srt/speculative @Ying1123 @merrymercy @rkooo567 @kssteven418
-/sgl-kernel @zhyncs @ispobock @HandH1998 @BBuf @yizhang2077 @merrymercy @FlamingoPg @HaiShaw
+/python/sglang/srt/speculative @Ying1123 @merrymercy @kssteven418
+/sgl-kernel @zhyncs @ispobock @BBuf @yizhang2077 @merrymercy @FlamingoPg @HaiShaw
 /sgl-router @slin1237 @ByronHsu
 /test/srt/test_modelopt* @Edwardf0t1
 /test/srt/ascend @ping1jing2