diff --git a/pallets/certification/src/benchmarking.rs b/pallets/certification/src/benchmarking.rs
index 219ccc3b7c42a4cafc210bf8ec0b9d9057fc83af..e31de8226de8fcc5bbf2d2b5f2084e9d95099326 100644
--- a/pallets/certification/src/benchmarking.rs
+++ b/pallets/certification/src/benchmarking.rs
@@ -86,7 +86,7 @@ benchmarks_instance_pallet! {
         assert!(CertsByReceiver::<T, I>::get(receiver).len() == 0 );
     }
     compute_distance_bench {
-        let i in 1..12533;
+        let i = 6551;
     }: {
         Pallet::<T, I>::compute_distance(RawOrigin::Root.into(), (i as u32).into());
     }