--- a/pallets/maintenance/src/benchmarking.rs
+++ b/pallets/maintenance/src/benchmarking.rs
@@ -18,8 +18,10 @@
 use crate::{Pallet as Maintenance, Config};
 
 use frame_benchmarking::benchmarks;
-use frame_system::RawOrigin;
-use frame_support::ensure;
+use frame_system::{Call as RuntimeCall, RawOrigin};
+use frame_support::{ensure, traits::StorePreimage};
+use codec::Encode;
+use sp_std::vec;
 
 benchmarks! {
 	enable {
@@ -34,4 +36,11 @@
 	verify {
 		ensure!(!<Enabled<T>>::get(), "didn't disable the MM");
 	}
+
+	execute_preimage {
+		let call_hash = RuntimeCall::<T>::set_storage { items: vec![] }.encode();
+		let hash = T::Preimages::note(call_hash.into())?;
+	}: _(RawOrigin::Root, hash)
+	verify {
+	}
 }
--- a/pallets/maintenance/src/weights.rs
+++ b/pallets/maintenance/src/weights.rs
@@ -35,6 +35,7 @@
 pub trait WeightInfo {
 	fn enable() -> Weight;
 	fn disable() -> Weight;
+	fn execute_preimage() -> Weight;
 }
 
 /// Weights for pallet_maintenance using the Substrate node and recommended hardware.
@@ -50,6 +51,12 @@
 		Weight::from_ref_time(7_273_000)
 			.saturating_add(T::DbWeight::get().writes(1))
 	}
+	// Storage: 
+	fn execute_preimage() -> Weight {
+		Weight::from_ref_time(7_273_000)
+			.saturating_add(T::DbWeight::get().reads(2))
+			.saturating_add(T::DbWeight::get().writes(1))
+	}
 }
 
 // For backwards compatibility and tests
@@ -64,4 +71,10 @@
 		Weight::from_ref_time(7_273_000)
 			.saturating_add(RocksDbWeight::get().writes(1))
 	}
+	// Storage: 
+	fn execute_preimage() -> Weight {
+		Weight::from_ref_time(7_273_000)
+			.saturating_add(RocksDbWeight::get().reads(2))
+			.saturating_add(RocksDbWeight::get().writes(1))
+	}
 }