diff --git a/auction/src/default_weight.rs b/auction/src/default_weight.rs
index 8ba27da6cb6aa2725e460abbb081f61281aba0ec..84a711aa742c7fbfb15c1877ff9e8d006d053ffe 100644
--- a/auction/src/default_weight.rs
+++ b/auction/src/default_weight.rs
@@ -2,6 +2,7 @@
 
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::weights::{constants::RocksDbWeight as DbWeight, Weight};
 
diff --git a/authority/src/default_weight.rs b/authority/src/default_weight.rs
index db8e5af6f2c0136b4b4a82a8f5cc697715b198c4..818c0509065e703780a5c8bc4ec755d01ee39a6d 100644
--- a/authority/src/default_weight.rs
+++ b/authority/src/default_weight.rs
@@ -2,6 +2,7 @@
 
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::weights::{constants::RocksDbWeight as DbWeight, Weight};
 
diff --git a/currencies/src/default_weight.rs b/currencies/src/default_weight.rs
index a8ff56c7ad837102b6211e7ce00ca81c3b449e8c..079c8ced44f022dccc5ab2589e833789ffb0afef 100644
--- a/currencies/src/default_weight.rs
+++ b/currencies/src/default_weight.rs
@@ -2,6 +2,7 @@
 
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::weights::{constants::RocksDbWeight as DbWeight, Weight};
 
diff --git a/gradually-update/src/default_weight.rs b/gradually-update/src/default_weight.rs
index 53b6b68ada0ee1cc51268f3a0be09ebb44507e78..8ceb09e8f2f02b34f1fdc8cbba42b637ba530c3f 100644
--- a/gradually-update/src/default_weight.rs
+++ b/gradually-update/src/default_weight.rs
@@ -2,6 +2,7 @@
 
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::weights::{constants::RocksDbWeight as DbWeight, Weight};
 
diff --git a/oracle/src/default_weight.rs b/oracle/src/default_weight.rs
index dd88c48dfa5a1f84983fe28befd6e178478c8b5d..d910445d98b02f9a012d66d9f67923edb935afca 100644
--- a/oracle/src/default_weight.rs
+++ b/oracle/src/default_weight.rs
@@ -2,6 +2,7 @@
 
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::weights::{constants::RocksDbWeight as DbWeight, Weight};
 
diff --git a/rewards/src/default_weight.rs b/rewards/src/default_weight.rs
index 51c60f6967068c8d1fac20341308513f60c0e49a..a2be6a5dc2d5fb7cd11fe720f79a3c55716116f6 100644
--- a/rewards/src/default_weight.rs
+++ b/rewards/src/default_weight.rs
@@ -2,6 +2,7 @@
 
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::weights::{constants::RocksDbWeight as DbWeight, Weight};
 
diff --git a/tokens/src/default_weight.rs b/tokens/src/default_weight.rs
index 00aa6d157760dcf4339abe3e439321f151b80235..e46bf565656f8a2978271f7b937b36b12f334984 100644
--- a/tokens/src/default_weight.rs
+++ b/tokens/src/default_weight.rs
@@ -2,6 +2,7 @@
 
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::weights::{constants::RocksDbWeight as DbWeight, Weight};
 
diff --git a/vesting/src/default_weight.rs b/vesting/src/default_weight.rs
index dc055d8175b7db31902ce4dc24b0031aca1196d2..9a4008031a14b3bbe9b7baf29b1ab4a7faf8b0c6 100644
--- a/vesting/src/default_weight.rs
+++ b/vesting/src/default_weight.rs
@@ -2,6 +2,7 @@
 
 #![allow(unused_parens)]
 #![allow(unused_imports)]
+#![allow(clippy::unnecessary_cast)]
 
 use frame_support::weights::{constants::RocksDbWeight as DbWeight, Weight};