diff --git a/vllm/platforms/interface.py b/vllm/platforms/interface.py
index 5c4f7a2f7dc7..c7a627262357 100644
--- a/vllm/platforms/interface.py
+++ b/vllm/platforms/interface.py
@@ -47,6 +47,8 @@ class _Backend(enum.Enum):
     TORCH_SDPA = enum.auto()
     FLASHINFER = enum.auto()
     TRITON_MLA = enum.auto()  # Supported by V1
+    TRITON_MLA_VLLM_V1 = enum.auto()
+    FLASHMLA_VLLM_V1 = enum.auto()
     FLASHMLA = enum.auto()  # Supported by V1
     HPU_ATTN = enum.auto()
     PALLAS = enum.auto()