diff --git a/indexer.py b/indexer.py
index b6fdc5b..a856fe2 100644
--- a/indexer.py
+++ b/indexer.py
@@ -608,7 +608,8 @@ class DeepseekV32IndexerMetadataBuilder(AttentionMetadataBuilder):
             # (csrc/apis/attention.hpp). Unsqueeze to (B, 1) so downstream
             # kernels see the same (B, next_n) layout as the MTP path.
             if seq_lens.dim() == 1:
-                seq_lens = seq_lens.unsqueeze(-1).contiguous()
+                seq_lens = seq_lens.unsqueeze(-1)
+            seq_lens = seq_lens.contiguous()
 
             # DeepGEMM is required for the paged MQA logits on CUDA devices
             if current_platform.is_cuda() and has_deep_gemm():