diff --git a/src/agentic_pd_hybrid/benchmark.py b/src/agentic_pd_hybrid/benchmark.py
index 0811331..c362998 100644
--- a/src/agentic_pd_hybrid/benchmark.py
+++ b/src/agentic_pd_hybrid/benchmark.py
@@ -49,6 +49,7 @@ class BenchmarkConfig:
     backpressure_max_pause_s: float = 2.0
     kvcache_migration_reject_threshold: int = 3
     kvcache_load_floor_bonus: int = 0
+    enable_d_to_p_sync: bool = False
     sample_profile: str = "default"
     min_initial_input_tokens: int | None = None
     max_initial_input_tokens: int | None = None
@@ -199,6 +200,7 @@ def run_live_benchmark(config: BenchmarkConfig) -> BenchmarkArtifacts:
             pool_poll_interval_s=config.pool_poll_interval_s,
             pool_poll_include_sessions=config.pool_poll_include_sessions,
             enable_backpressure=config.enable_backpressure,
+            enable_d_to_p_sync=config.enable_d_to_p_sync,
             backpressure_max_pause_s=config.backpressure_max_pause_s,
             kvcache_migration_reject_threshold=config.kvcache_migration_reject_threshold,
             kvcache_load_floor_bonus=config.kvcache_load_floor_bonus,
diff --git a/src/agentic_pd_hybrid/cli.py b/src/agentic_pd_hybrid/cli.py
index 4788266..712fb26 100644
--- a/src/agentic_pd_hybrid/cli.py
+++ b/src/agentic_pd_hybrid/cli.py
@@ -819,6 +819,7 @@ def main() -> None:
                 backpressure_max_pause_s=args.backpressure_max_pause_s,
                 kvcache_migration_reject_threshold=args.kvcache_migration_reject_threshold,
                 kvcache_load_floor_bonus=args.kvcache_load_floor_bonus,
+                enable_d_to_p_sync=args.enable_d_to_p_sync,
                 sample_profile=args.sample_profile,
                 min_initial_input_tokens=args.min_initial_input_tokens,
                 max_initial_input_tokens=args.max_initial_input_tokens,