diff --git a/src/table_sync.rs b/src/table_sync.rs
index bfbde285..aa0610e5 100644
--- a/src/table_sync.rs
+++ b/src/table_sync.rs
@@ -18,7 +18,7 @@ use crate::membership::Ring;
 use crate::table::*;
 
 const MAX_DEPTH: usize = 16;
-const SCAN_INTERVAL: Duration = Duration::from_secs(1800);
+const SCAN_INTERVAL: Duration = Duration::from_secs(3600);
 const CHECKSUM_CACHE_TIMEOUT: Duration = Duration::from_secs(1800);
 const TABLE_SYNC_RPC_TIMEOUT: Duration = Duration::from_secs(30);
 
@@ -131,6 +131,13 @@ where
 			)
 			.await;
 
+		let s3 = syncer.clone();
+		table.system.background.spawn(async move {
+			tokio::time::delay_for(Duration::from_secs(20)).await;
+			s3.add_full_scan().await;
+			Ok(())
+		});
+
 		syncer
 	}