diff --git a/packages/contracts-core/contracts/Destination.sol b/packages/contracts-core/contracts/Destination.sol
index a193e781f2..8b81dd599c 100644
--- a/packages/contracts-core/contracts/Destination.sol
+++ b/packages/contracts-core/contracts/Destination.sol
@@ -60,8 +60,8 @@ contract Destination is ExecutionHub, DestinationEvents, InterfaceDestination {
 
     // ═════════════════════════════════════════ CONSTRUCTOR & INITIALIZER ═════════════════════════════════════════════
 
-    constructor(uint32 synapseDomain, address agentManager_, address inbox_)
-        AgentSecured("0.0.3", synapseDomain, agentManager_, inbox_)
+    constructor(uint32 synapseDomain_, address agentManager_, address inbox_)
+        AgentSecured("0.0.3", synapseDomain_, agentManager_, inbox_)
     {} // solhint-disable-line no-empty-blocks
 
     /// @notice Initializes Destination contract:
diff --git a/packages/contracts-core/contracts/GasOracle.sol b/packages/contracts-core/contracts/GasOracle.sol
index 4e2a5badc8..b62a2a7b86 100644
--- a/packages/contracts-core/contracts/GasOracle.sol
+++ b/packages/contracts-core/contracts/GasOracle.sol
@@ -49,7 +49,7 @@ contract GasOracle is MessagingBase, GasOracleEvents, InterfaceGasOracle {
 
     // ═════════════════════════════════════════ CONSTRUCTOR & INITIALIZER ═════════════════════════════════════════════
 
-    constructor(uint32 synapseDomain, address destination_) MessagingBase("0.0.3", synapseDomain) {
+    constructor(uint32 synapseDomain_, address destination_) MessagingBase("0.0.3", synapseDomain_) {
         destination = destination_;
     }
 
diff --git a/packages/contracts-core/contracts/Summit.sol b/packages/contracts-core/contracts/Summit.sol
index bfcf00c13d..893010814d 100644
--- a/packages/contracts-core/contracts/Summit.sol
+++ b/packages/contracts-core/contracts/Summit.sol
@@ -85,8 +85,8 @@ contract Summit is SnapshotHub, SummitEvents, InterfaceSummit {
 
     // ═════════════════════════════════════════ CONSTRUCTOR & INITIALIZER ═════════════════════════════════════════════
 
-    constructor(uint32 synapseDomain, address agentManager_, address inbox_)
-        AgentSecured("0.0.3", synapseDomain, agentManager_, inbox_)
+    constructor(uint32 synapseDomain_, address agentManager_, address inbox_)
+        AgentSecured("0.0.3", synapseDomain_, agentManager_, inbox_)
     {
         if (localDomain != synapseDomain) revert MustBeSynapseDomain();
     }
diff --git a/packages/contracts-core/contracts/inbox/Inbox.sol b/packages/contracts-core/contracts/inbox/Inbox.sol
index 0cec3003be..77e494e972 100644
--- a/packages/contracts-core/contracts/inbox/Inbox.sol
+++ b/packages/contracts-core/contracts/inbox/Inbox.sol
@@ -53,7 +53,7 @@ contract Inbox is StatementInbox, InboxEvents, InterfaceInbox {
 
     // ═════════════════════════════════════════ CONSTRUCTOR & INITIALIZER ═════════════════════════════════════════════
 
-    constructor(uint32 synapseDomain) MessagingBase("0.0.3", synapseDomain) {
+    constructor(uint32 synapseDomain_) MessagingBase("0.0.3", synapseDomain_) {
         if (localDomain != synapseDomain) revert MustBeSynapseDomain();
     }
 
diff --git a/packages/contracts-core/contracts/inbox/LightInbox.sol b/packages/contracts-core/contracts/inbox/LightInbox.sol
index b9f752e67d..6eabc77124 100644
--- a/packages/contracts-core/contracts/inbox/LightInbox.sol
+++ b/packages/contracts-core/contracts/inbox/LightInbox.sol
@@ -22,7 +22,7 @@ contract LightInbox is StatementInbox, InterfaceLightInbox {
 
     // ═════════════════════════════════════════ CONSTRUCTOR & INITIALIZER ═════════════════════════════════════════════
 
-    constructor(uint32 synapseDomain) MessagingBase("0.0.3", synapseDomain) {
+    constructor(uint32 synapseDomain_) MessagingBase("0.0.3", synapseDomain_) {
         if (localDomain == synapseDomain) revert SynapseDomainForbidden();
     }
 
diff --git a/packages/contracts-core/contracts/manager/BondingManager.sol b/packages/contracts-core/contracts/manager/BondingManager.sol
index d0419ecba4..dbf9655989 100644
--- a/packages/contracts-core/contracts/manager/BondingManager.sol
+++ b/packages/contracts-core/contracts/manager/BondingManager.sol
@@ -59,7 +59,7 @@ contract BondingManager is AgentManager, InterfaceBondingManager {
 
     // ═════════════════════════════════════════ CONSTRUCTOR & INITIALIZER ═════════════════════════════════════════════
 
-    constructor(uint32 _synapseDomain) MessagingBase("0.0.3", _synapseDomain) {
+    constructor(uint32 synapseDomain_) MessagingBase("0.0.3", synapseDomain_) {
         if (localDomain != synapseDomain) revert MustBeSynapseDomain();
     }