diff --git a/polkadot/runtime/polkadot/src/lib.rs b/polkadot/runtime/polkadot/src/lib.rs
index ad1a543b03..cc40ee538d 100644
--- a/polkadot/runtime/polkadot/src/lib.rs
+++ b/polkadot/runtime/polkadot/src/lib.rs
@@ -506,7 +506,7 @@ parameter_types! {
 type ApproveOrigin = EnsureOneOf<
 	AccountId,
 	EnsureRoot<AccountId>,
-	collective::EnsureProportionAtLeast<_3, _4, AccountId, CouncilCollective>
+	collective::EnsureProportionAtLeast<_3, _5, AccountId, CouncilCollective>
 >;
 
 impl treasury::Trait for Runtime {