diff --git a/vllm/attention/backends/rocm_flash_attn.py b/vllm/attention/backends/rocm_flash_attn.py
index f49b37842d9b1..e1a8d3d336139 100644
--- a/vllm/attention/backends/rocm_flash_attn.py
+++ b/vllm/attention/backends/rocm_flash_attn.py
@@ -717,7 +717,6 @@ class ROCmFlashAttentionImpl(AttentionImpl):
                         self.num_heads,
                         self.head_size,
                         self.scale,
-                        causal_mask,
                         attn_masks,
                     )
                 else: