diff --git a/test/srt/run_suite.py b/test/srt/run_suite.py
index c7bc1c368..91c224e89 100644
--- a/test/srt/run_suite.py
+++ b/test/srt/run_suite.py
@@ -150,7 +150,7 @@ suites = {
         TestFile("test_gpt_oss_4gpu.py", 300),
         TestFile("test_local_attn.py", 411),
         TestFile("test_multi_instance_release_memory_occupation.py", 64),
-        TestFile("test_pp_single_node.py", 800),
+        TestFile("test_pp_single_node.py", 500),
         TestFile("test_piecewise_cuda_graph.py", 1200),
         TestFile("test_epd_disaggregation.py", 400),
     ],