diff --git a/relay/kusama/src/lib.rs b/relay/kusama/src/lib.rs
index 2c1603b44a..d1fc659abd 100644
--- a/relay/kusama/src/lib.rs
+++ b/relay/kusama/src/lib.rs
@@ -138,7 +138,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("kusama"),
 	impl_name: create_runtime_str!("parity-kusama"),
 	authoring_version: 2,
-	spec_version: 1_001_000,
+	spec_version: 1_000_001,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 24,
diff --git a/relay/polkadot/src/lib.rs b/relay/polkadot/src/lib.rs
index c7f1b8929c..247034be8f 100644
--- a/relay/polkadot/src/lib.rs
+++ b/relay/polkadot/src/lib.rs
@@ -131,7 +131,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("polkadot"),
 	impl_name: create_runtime_str!("parity-polkadot"),
 	authoring_version: 0,
-	spec_version: 1_001_000,
+	spec_version: 1_000_001,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 24,
@@ -1598,7 +1598,7 @@ pub mod migrations {
 		// Migrate parachain info format
 		paras_registrar::migration::VersionCheckedMigrateToV1<Runtime, ParachainsToUnlock>,
 
-        runtime_parachains::scheduler::migration::v1::MigrateToV1<Runtime>
+		runtime_parachains::scheduler::migration::v1::MigrateToV1<Runtime>
 	);
 }
 
diff --git a/system-parachains/asset-hubs/asset-hub-kusama/src/lib.rs b/system-parachains/asset-hubs/asset-hub-kusama/src/lib.rs
index 29f3f3e730..7d2fafbafa 100644
--- a/system-parachains/asset-hubs/asset-hub-kusama/src/lib.rs
+++ b/system-parachains/asset-hubs/asset-hub-kusama/src/lib.rs
@@ -111,7 +111,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("statemine"),
 	impl_name: create_runtime_str!("statemine"),
 	authoring_version: 1,
-	spec_version: 1_001_000,
+	spec_version: 1_000_000,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 13,
diff --git a/system-parachains/bridge-hubs/bridge-hub-kusama/src/lib.rs b/system-parachains/bridge-hubs/bridge-hub-kusama/src/lib.rs
index ecfa1f1b8d..206f306843 100644
--- a/system-parachains/bridge-hubs/bridge-hub-kusama/src/lib.rs
+++ b/system-parachains/bridge-hubs/bridge-hub-kusama/src/lib.rs
@@ -154,7 +154,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("bridge-hub-kusama"),
 	impl_name: create_runtime_str!("bridge-hub-kusama"),
 	authoring_version: 1,
-	spec_version: 1_001_000,
+	spec_version: 1_000_000,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 	transaction_version: 3,