diff --git a/python/sglang/srt/layers/sampler.py b/python/sglang/srt/layers/sampler.py
index 5bc9cc1d897..75644b588e0 100644
--- a/python/sglang/srt/layers/sampler.py
+++ b/python/sglang/srt/layers/sampler.py
@@ -91,7 +91,7 @@ def forward(
                         )
                     else:
                         batch_next_token_ids = top_k_top_p_sampling_from_probs(
-                            probs,
+                            probs.contiguous(),
                             sampling_info.top_ks,
                             sampling_info.top_ps,
                             filter_apply_order="joint",