diff --git a/parachain/runtime/interlay/src/lib.rs b/parachain/runtime/interlay/src/lib.rs
index 2f9170c1ea..e9aba6cb9b 100644
--- a/parachain/runtime/interlay/src/lib.rs
+++ b/parachain/runtime/interlay/src/lib.rs
@@ -128,7 +128,7 @@ const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);
 /// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used
 /// by  Operational  extrinsics.
 const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
-/// We allow for 2 seconds of compute with a 12 second average block time.
+/// We allow for 0.5 seconds of compute with a 12 second average block time.
 pub const MAXIMUM_BLOCK_WEIGHT: Weight = WEIGHT_PER_SECOND
     .saturating_div(2)
     .set_proof_size(cumulus_primitives_core::relay_chain::v2::MAX_POV_SIZE as u64);
diff --git a/parachain/runtime/kintsugi/src/lib.rs b/parachain/runtime/kintsugi/src/lib.rs
index 88f8fc748c..fb1168427e 100644
--- a/parachain/runtime/kintsugi/src/lib.rs
+++ b/parachain/runtime/kintsugi/src/lib.rs
@@ -128,7 +128,7 @@ const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);
 /// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used
 /// by  Operational  extrinsics.
 const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
-/// We allow for 2 seconds of compute with a 12 second average block time.
+/// We allow for 0.5 seconds of compute with a 12 second average block time.
 pub const MAXIMUM_BLOCK_WEIGHT: Weight = WEIGHT_PER_SECOND
     .saturating_div(2)
     .set_proof_size(cumulus_primitives_core::relay_chain::v2::MAX_POV_SIZE as u64);
diff --git a/parachain/runtime/testnet-interlay/src/lib.rs b/parachain/runtime/testnet-interlay/src/lib.rs
index 0324d03ce4..12ad793166 100644
--- a/parachain/runtime/testnet-interlay/src/lib.rs
+++ b/parachain/runtime/testnet-interlay/src/lib.rs
@@ -133,7 +133,7 @@ const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);
 /// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used
 /// by  Operational  extrinsics.
 const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
-/// We allow for 2 seconds of compute with a 12 second average block time.
+/// We allow for 0.5 seconds of compute with a 12 second average block time.
 pub const MAXIMUM_BLOCK_WEIGHT: Weight = WEIGHT_PER_SECOND
     .saturating_div(2)
     .set_proof_size(cumulus_primitives_core::relay_chain::v2::MAX_POV_SIZE as u64);
diff --git a/parachain/runtime/testnet-kintsugi/src/lib.rs b/parachain/runtime/testnet-kintsugi/src/lib.rs
index 9d6c7a5f42..ff9524e793 100644
--- a/parachain/runtime/testnet-kintsugi/src/lib.rs
+++ b/parachain/runtime/testnet-kintsugi/src/lib.rs
@@ -133,7 +133,7 @@ const AVERAGE_ON_INITIALIZE_RATIO: Perbill = Perbill::from_percent(10);
 /// We allow `Normal` extrinsics to fill up the block up to 75%, the rest can be used
 /// by  Operational  extrinsics.
 const NORMAL_DISPATCH_RATIO: Perbill = Perbill::from_percent(75);
-/// We allow for 2 seconds of compute with a 12 second average block time.
+/// We allow for 0.5 seconds of compute with a 12 second average block time.
 pub const MAXIMUM_BLOCK_WEIGHT: Weight = WEIGHT_PER_SECOND
     .saturating_div(2)
     .set_proof_size(cumulus_primitives_core::relay_chain::v2::MAX_POV_SIZE as u64);