diff --git a/bridges/bin/millau/node/src/chain_spec.rs b/bridges/bin/millau/node/src/chain_spec.rs
index aef01737fb..374c0f739c 100644
--- a/bridges/bin/millau/node/src/chain_spec.rs
+++ b/bridges/bin/millau/node/src/chain_spec.rs
@@ -180,7 +180,7 @@ fn testnet_genesis(
 			changes_trie_config: Default::default(),
 		},
 		pallet_balances: BalancesConfig {
-			balances: endowed_accounts.iter().cloned().map(|k| (k, 1 << 20)).collect(),
+			balances: endowed_accounts.iter().cloned().map(|k| (k, 1 << 40)).collect(),
 		},
 		pallet_aura: AuraConfig {
 			authorities: Vec::new(),
diff --git a/bridges/bin/rialto/node/src/chain_spec.rs b/bridges/bin/rialto/node/src/chain_spec.rs
index 27a7518924..cf14845df1 100644
--- a/bridges/bin/rialto/node/src/chain_spec.rs
+++ b/bridges/bin/rialto/node/src/chain_spec.rs
@@ -181,7 +181,7 @@ fn testnet_genesis(
 			changes_trie_config: Default::default(),
 		},
 		pallet_balances: BalancesConfig {
-			balances: endowed_accounts.iter().cloned().map(|k| (k, 1 << 20)).collect(),
+			balances: endowed_accounts.iter().cloned().map(|k| (k, 1 << 40)).collect(),
 		},
 		pallet_aura: AuraConfig {
 			authorities: Vec::new(),