diff --git a/python/sglang/srt/layers/moe/topk.py b/python/sglang/srt/layers/moe/topk.py
index 527a7d499b6..dc53e4445db 100644
--- a/python/sglang/srt/layers/moe/topk.py
+++ b/python/sglang/srt/layers/moe/topk.py
@@ -17,6 +17,8 @@
 import torch
 import torch.nn.functional as F
 
+from sglang.srt.utils import get_compiler_backend
+
 
 def fused_topk_native(
     hidden_states: torch.Tensor,
@@ -74,6 +76,7 @@ def fused_topk(
 
 
 # This is used by the Deepseek-V2 model
+@torch.compile(dynamic=True, backend=get_compiler_backend())
 def grouped_topk(
     hidden_states: torch.Tensor,
     gating_output: torch.Tensor,
@@ -108,6 +111,7 @@ def grouped_topk(
     return topk_weights.to(torch.float32), topk_ids.to(torch.int32)
 
 
+@torch.compile(dynamic=True, backend=get_compiler_backend())
 def biased_grouped_topk(
     hidden_states: torch.Tensor,
     gating_output: torch.Tensor,