diff --git a/vllm/models/deepseek_v4/common/ops/cache_utils.py b/vllm/models/deepseek_v4/common/ops/cache_utils.py
index 2d085f88fa..1f53c96e93 100644
--- a/vllm/models/deepseek_v4/common/ops/cache_utils.py
+++ b/vllm/models/deepseek_v4/common/ops/cache_utils.py
@@ -477,15 +477,15 @@ def compute_global_topk_indices_and_lens(
 @triton.jit
 def _compute_global_topk_indices_and_lens_kernel(
     global_topk_indices_ptr,
-    global_topk_indices_stride,
+    global_topk_indices_stride: tl.constexpr,
     topk_lens_ptr,
     topk_indices_ptr,
-    topk_indices_stride,
-    topk,
+    topk_indices_stride: tl.constexpr,
+    topk: tl.constexpr,
     token_to_req_indices_ptr,
     block_table_ptr,
-    block_table_stride,
-    block_size,
+    block_table_stride: tl.constexpr,
+    block_size: tl.constexpr,
     is_valid_token_ptr,
     TRITON_BLOCK_SIZE: tl.constexpr,
 ):