diff --git a/substrate/node/cli/src/chain_spec.rs b/substrate/node/cli/src/chain_spec.rs
index 217d3b1312..b09d55c6e9 100644
--- a/substrate/node/cli/src/chain_spec.rs
+++ b/substrate/node/cli/src/chain_spec.rs
@@ -112,7 +112,7 @@ fn staging_testnet_config_genesis() -> GenesisConfig {
 			current_session_reward: 0,
 			validator_count: 7,
 			sessions_per_era: 12,
-			bonding_duration: 60 * MINUTES,
+			bonding_duration: 12,
 			offline_slash_grace: 4,
 			minimum_validator_count: 4,
 			stakers: initial_authorities.iter().map(|x| (x.0.clone(), x.1.clone(), STASH, StakerStatus::Validator)).collect(),
@@ -282,7 +282,7 @@ pub fn testnet_genesis(
 			minimum_validator_count: 1,
 			validator_count: 2,
 			sessions_per_era: 5,
-			bonding_duration: 2 * 60 * 12,
+			bonding_duration: 12,
 			offline_slash: Perbill::zero(),
 			session_reward: Perbill::zero(),
 			current_session_reward: 0,
diff --git a/substrate/node/runtime/src/lib.rs b/substrate/node/runtime/src/lib.rs
index 6698582442..a09d8b31f6 100644
--- a/substrate/node/runtime/src/lib.rs
+++ b/substrate/node/runtime/src/lib.rs
@@ -59,8 +59,8 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("node"),
 	impl_name: create_runtime_str!("substrate-node"),
 	authoring_version: 10,
-	spec_version: 63,
-	impl_version: 66,
+	spec_version: 64,
+	impl_version: 65,
 	apis: RUNTIME_API_VERSIONS,
 };
 
diff --git a/substrate/srml/staking/src/lib.rs b/substrate/srml/staking/src/lib.rs
index 6a67b503dc..cc3c708bb2 100644
--- a/substrate/srml/staking/src/lib.rs
+++ b/substrate/srml/staking/src/lib.rs
@@ -432,8 +432,8 @@ decl_storage! {
 		pub OfflineSlash get(offline_slash) config(): Perbill = Perbill::from_millionths(1000); // Perbill::from_fraction() is only for std, so use from_millionths().
 		/// Number of instances of offline reports before slashing begins for validators.
 		pub OfflineSlashGrace get(offline_slash_grace) config(): u32;
-		/// The length of the bonding duration in blocks.
-		pub BondingDuration get(bonding_duration) config(): T::BlockNumber = T::BlockNumber::sa(1000);
+		/// The length of the bonding duration in eras.
+		pub BondingDuration get(bonding_duration) config(): T::BlockNumber = T::BlockNumber::sa(12);
 
 		/// Any validators that may never be slashed or forcibly kicked. It's a Vec since they're easy to initialize
 		/// and the performance hit is minimal (we expect no more than four invulnerables) and restricted to testnets.