diff --git a/test/registered/attention/test_flash_attention_4.py b/test/registered/attention/test_flash_attention_4.py
index 3da4a8e32..656309820 100644
--- a/test/registered/attention/test_flash_attention_4.py
+++ b/test/registered/attention/test_flash_attention_4.py
@@ -12,7 +12,7 @@ from sglang.test.test_utils import (
 )
 
 # FlashAttention4 integration test (requires SM 100+ / Blackwell B200)
-register_cuda_ci(est_time=200, suite="stage-b-test-large-1-gpu")
+register_cuda_ci(est_time=200, suite="stage-b-test-4-gpu-b200")
 
 
 @unittest.skipIf(get_device_sm() < 100, "Test requires CUDA SM 100 or higher")