diff --git a/cumulus/parachains/runtimes/glutton/glutton-kusama/src/lib.rs b/cumulus/parachains/runtimes/glutton/glutton-kusama/src/lib.rs
index c2085c264bd5..2f9e689f2a57 100644
--- a/cumulus/parachains/runtimes/glutton/glutton-kusama/src/lib.rs
+++ b/cumulus/parachains/runtimes/glutton/glutton-kusama/src/lib.rs
@@ -230,6 +230,8 @@ impl pallet_aura::Config for Runtime {
 	type DisabledValidators = ();
 	type MaxAuthorities = ConstU32<100_000>;
 	type AllowMultipleBlocksPerSlot = ConstBool<false>;
+	#[cfg(feature = "experimental")]
+	type SlotDuration = pallet_aura::MinimumPeriodTimesTwo<Self>;
 }
 
 parameter_types! {