diff --git a/src/diffusers/models/attention_dispatch.py b/src/diffusers/models/attention_dispatch.py
index 6357bdad0f..8d149cb7a2 100644
--- a/src/diffusers/models/attention_dispatch.py
+++ b/src/diffusers/models/attention_dispatch.py
@@ -899,6 +899,7 @@ def _templated_context_parallel_attention(
 @_AttentionBackendRegistry.register(
     AttentionBackendName.FLASH,
     constraints=[_check_device, _check_qkv_dtype_bf16_or_fp16, _check_shape],
+    supports_context_parallel=True,
 )
 def _flash_attention(
     query: torch.Tensor,