diff --git a/.buildkite/test-amd.yaml b/.buildkite/test-amd.yaml
index d278dc983805..5bc58d75496f 100644
--- a/.buildkite/test-amd.yaml
+++ b/.buildkite/test-amd.yaml
@@ -1455,7 +1455,21 @@ steps:
     - tests/v1/kv_connector/nixl_integration/
   commands:
     - uv pip install --system -r /vllm-workspace/requirements/kv_connectors_rocm.txt
-    - VLLM_ATTENTION_BACKEND=ROCM_ATTN bash v1/kv_connector/nixl_integration/tp_config_sweep_accuracy_test.sh
+    - VLLM_ATTENTION_BACKEND=ROCM_ATTN bash v1/kv_connector/nixl_integration/config_sweep_accuracy_test.sh
+
+- label: DP EP NixlConnector PD accuracy tests (Distributed) # 15min
+  mirror_hardwares: [amdexperimental]
+  agent_pool: mi325_4
+  # grade: Blocking
+  timeout_in_minutes: 15
+  working_dir: "/vllm-workspace/tests"
+  num_gpus: 4
+  source_file_dependencies:
+    - vllm/distributed/kv_transfer/kv_connector/v1/nixl_connector.py
+    - tests/v1/kv_connector/nixl_integration/
+  commands:
+    - uv pip install --system -r /vllm-workspace/requirements/kv_connectors_rocm.txt
+    - VLLM_ATTENTION_BACKEND=ROCM_ATTN DP_EP=1 bash v1/kv_connector/nixl_integration/config_sweep_accuracy_test.sh
 
 ##### multi gpus test #####
 ##### A100 test #####
diff --git a/.buildkite/test-pipeline.yaml b/.buildkite/test-pipeline.yaml
index 955c6d1c07bf..28ddc9d34d4b 100644
--- a/.buildkite/test-pipeline.yaml
+++ b/.buildkite/test-pipeline.yaml
@@ -1267,8 +1267,8 @@ steps:
   commands:
     - bash weight_loading/run_model_weight_loading_test.sh -c weight_loading/models-large.txt
 
-- label: NixlConnector PD accuracy tests (Distributed) # 30min
-  timeout_in_minutes: 30
+- label: NixlConnector PD accuracy tests (Distributed) # 40min
+  timeout_in_minutes: 40
   working_dir: "/vllm-workspace/tests"
   num_gpus: 4
   source_file_dependencies:
@@ -1278,8 +1278,8 @@ steps:
     - uv pip install --system -r /vllm-workspace/requirements/kv_connectors.txt
     - bash v1/kv_connector/nixl_integration/config_sweep_accuracy_test.sh
 
-- label: DP EP NixlConnector PD accuracy tests (Distributed)
-  timeout_in_minutes: 30
+- label: DP EP NixlConnector PD accuracy tests (Distributed) # 15min
+  timeout_in_minutes: 15
   working_dir: "/vllm-workspace/tests"
   num_gpus: 4
   source_file_dependencies:
diff --git a/.buildkite/test_areas/distributed.yaml b/.buildkite/test_areas/distributed.yaml
index 65a981a9d6d0..c88076bb528e 100644
--- a/.buildkite/test_areas/distributed.yaml
+++ b/.buildkite/test_areas/distributed.yaml
@@ -182,7 +182,7 @@ steps:
     - tests/v1/kv_connector/nixl_integration/
   commands:
     - uv pip install --system -r /vllm-workspace/requirements/kv_connectors.txt
-    - bash v1/kv_connector/nixl_integration/tp_config_sweep_accuracy_test.sh
+    - bash v1/kv_connector/nixl_integration/config_sweep_accuracy_test.sh
 
 - label: Pipeline + Context Parallelism (4 GPUs))
   timeout_in_minutes: 60