diff --git a/code_review_graph/eval/benchmarks/build_performance.py b/code_review_graph/eval/benchmarks/build_performance.py
index 7cfe3ba..7e3dcc9 100644
--- a/code_review_graph/eval/benchmarks/build_performance.py
+++ b/code_review_graph/eval/benchmarks/build_performance.py
@@ -13,7 +13,7 @@ def run(repo_path: Path, store, config: dict) -> list[dict]:
     """Run build performance benchmark."""
     stats = store.get_stats()
 
-    # Time flow detection
+   
     try:
         from code_review_graph.flows import store_flows, trace_flows
         t0 = time.perf_counter()