diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11337e88b2..f26efe9c56 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Fixed the lowering of Asset Hub existential deposits.
 - MMR leaves generated by `pallet_mmr` point to the next-authority-set of the current block instead of the prior block [polkadot-fellows/runtimes#169](https://github.com/polkadot-fellows/runtimes/pull/169)
 - Upgrade dependencies to the `polkadot-sdk@1.5.0` release ([polkadot-fellows/runtimes#137](https://github.com/polkadot-fellows/runtimes/pull/137))
+- Deprecate the `xcm::body::TREASURER_INDEX` constant and use the standard `Treasury` variant from the `xcm::BodyId` type instead ([polkadot-fellows/runtimes#149](https://github.com/polkadot-fellows/runtimes/pull/149))
 
 ### Removed
 
diff --git a/relay/polkadot/constants/src/lib.rs b/relay/polkadot/constants/src/lib.rs
index 113c825ac6..e9e997d8a8 100644
--- a/relay/polkadot/constants/src/lib.rs
+++ b/relay/polkadot/constants/src/lib.rs
@@ -109,6 +109,8 @@ pub mod xcm {
 		// The bodies corresponding to the Polkadot OpenGov Origins.
 		pub const FELLOWSHIP_ADMIN_INDEX: u32 = 1;
 		// The body corresponding to the Treasurer OpenGov track.
+		#[deprecated = "Will be removed after August 2024; Use `xcm::latest::BodyId::Treasury` \
+			instead"]
 		pub const TREASURER_INDEX: u32 = 2;
 	}
 }
diff --git a/relay/polkadot/src/xcm_config.rs b/relay/polkadot/src/xcm_config.rs
index 12af781a2f..66b310ab84 100644
--- a/relay/polkadot/src/xcm_config.rs
+++ b/relay/polkadot/src/xcm_config.rs
@@ -29,9 +29,7 @@ use frame_support::{
 use frame_system::EnsureRoot;
 use pallet_xcm::XcmPassthrough;
 use polkadot_runtime_constants::{
-	currency::CENTS,
-	system_parachain::*,
-	xcm::body::{FELLOWSHIP_ADMIN_INDEX, TREASURER_INDEX},
+	currency::CENTS, system_parachain::*, xcm::body::FELLOWSHIP_ADMIN_INDEX,
 };
 use runtime_common::{
 	xcm_sender::{ChildParachainRouter, ExponentialPrice},
@@ -238,7 +236,7 @@ parameter_types! {
 	// FellowshipAdmin pluralistic body.
 	pub const FellowshipAdminBodyId: BodyId = BodyId::Index(FELLOWSHIP_ADMIN_INDEX);
 	// `Treasurer` pluralistic body.
-	pub const TreasurerBodyId: BodyId = BodyId::Index(TREASURER_INDEX);
+	pub const TreasurerBodyId: BodyId = BodyId::Treasury;
 }
 
 /// Type to convert the `GeneralAdmin` origin to a Plurality `MultiLocation` value.
diff --git a/system-parachains/collectives/collectives-polkadot/src/xcm_config.rs b/system-parachains/collectives/collectives-polkadot/src/xcm_config.rs
index 9112f1265a..7c0bd73139 100644
--- a/system-parachains/collectives/collectives-polkadot/src/xcm_config.rs
+++ b/system-parachains/collectives/collectives-polkadot/src/xcm_config.rs
@@ -30,7 +30,7 @@ use parachains_common::{
 	xcm_config::{ConcreteAssetFromSystem, RelayOrOtherSystemParachains},
 };
 use polkadot_parachain_primitives::primitives::Sibling;
-use polkadot_runtime_constants::{system_parachain, xcm as xcm_constants};
+use polkadot_runtime_constants::system_parachain;
 use sp_runtime::traits::AccountIdConversion;
 use system_parachains_constants::TREASURY_PALLET_ID;
 use xcm::latest::prelude::*;
@@ -58,7 +58,7 @@ parameter_types! {
 	pub const GovernanceLocation: MultiLocation = MultiLocation::parent();
 	pub RelayTreasuryLocation: MultiLocation = (Parent, PalletInstance(polkadot_runtime_constants::TREASURY_PALLET_ID)).into();
 	pub TreasuryAccount: AccountId = TREASURY_PALLET_ID.into_account_truncating();
-	pub const TreasurerBodyId: BodyId = BodyId::Index(xcm_constants::body::TREASURER_INDEX);
+	pub const TreasurerBodyId: BodyId = BodyId::Treasury;
 }
 
 /// Type for specifying how a `MultiLocation` can be converted into an `AccountId`. This is used