diff --git a/polkadot/runtime/kusama/src/lib.rs b/polkadot/runtime/kusama/src/lib.rs
index d56165c170..b525f3dfad 100644
--- a/polkadot/runtime/kusama/src/lib.rs
+++ b/polkadot/runtime/kusama/src/lib.rs
@@ -1087,7 +1087,7 @@ impl paras_registrar::Config for Runtime {
 	type Event = Event;
 	type Origin = Origin;
 	type Currency = Balances;
-	type OnSwap = Slots;
+	type OnSwap = (Crowdloan, Slots);
 	type ParaDeposit = ParaDeposit;
 	type DataDepositPerByte = DataDepositPerByte;
 	type MaxCodeSize = MaxCodeSize;
diff --git a/polkadot/runtime/westend/src/lib.rs b/polkadot/runtime/westend/src/lib.rs
index 1ce3af0970..fd703ec15d 100644
--- a/polkadot/runtime/westend/src/lib.rs
+++ b/polkadot/runtime/westend/src/lib.rs
@@ -772,7 +772,7 @@ impl paras_registrar::Config for Runtime {
 	type Event = Event;
 	type Origin = Origin;
 	type Currency = Balances;
-	type OnSwap = Slots;
+	type OnSwap = (Crowdloan, Slots);
 	type ParaDeposit = ParaDeposit;
 	type DataDepositPerByte = DataDepositPerByte;
 	type MaxCodeSize = MaxCodeSize;