diff --git a/lib/modules/deployment/contract_deployer.js b/lib/modules/deployment/contract_deployer.js
index 392fe24b..e1b01e7e 100644
--- a/lib/modules/deployment/contract_deployer.js
+++ b/lib/modules/deployment/contract_deployer.js
@@ -212,7 +212,7 @@ class ContractDeployer {
         });
       },
       function applyBeforeDeploy(next) {
-        self.plugins.emitAndRunActionsForEvent('deploy:contract:beforeDeploy', {contract: contract}, () => {
+        self.plugins.emitAndRunActionsForEvent('deploy:contract:beforeDeploy', {contract: contract}, (_params) => {
           next();
         });
       },