diff --git a/pkg/reconciler/build/controller.go b/pkg/reconciler/build/controller.go
index a600894707..ec46c7500b 100644
--- a/pkg/reconciler/build/controller.go
+++ b/pkg/reconciler/build/controller.go
@@ -84,7 +84,7 @@ func add(ctx context.Context, mgr manager.Manager, r reconcile.Reconciler, maxCo
 			// or BuildRunDeletion annotation does not change
 			return o.GetGeneration() != n.GetGeneration() || buildRunDeletionAnnotation
 		},
-		DeleteFunc: func(e event.DeleteEvent) bool {
+		DeleteFunc: func(_ event.DeleteEvent) bool {
 			// Never reconcile on deletion, there is nothing we have to do
 			return false
 		},
diff --git a/pkg/reconciler/buildlimitcleanup/controller.go b/pkg/reconciler/buildlimitcleanup/controller.go
index adedbbe8bb..15bd8240e4 100644
--- a/pkg/reconciler/buildlimitcleanup/controller.go
+++ b/pkg/reconciler/buildlimitcleanup/controller.go
@@ -75,14 +75,14 @@ func add(mgr manager.Manager, r reconcile.Reconciler, maxConcurrentReconciles in
 			}
 			return false
 		},
-		DeleteFunc: func(e event.DeleteEvent) bool {
+		DeleteFunc: func(_ event.DeleteEvent) bool {
 			// Never reconcile on deletion, there is nothing we have to do
 			return false
 		},
 	}
 
 	predBuildRun := predicate.Funcs{
-		CreateFunc: func(e event.CreateEvent) bool {
+		CreateFunc: func(_ event.CreateEvent) bool {
 			// Never reconcile in case of create buildrun event
 			return false
 		},
@@ -106,7 +106,7 @@ func add(mgr manager.Manager, r reconcile.Reconciler, maxConcurrentReconciles in
 			}
 			return false
 		},
-		DeleteFunc: func(e event.DeleteEvent) bool {
+		DeleteFunc: func(_ event.DeleteEvent) bool {
 			// Never reconcile on deletion, there is nothing we have to do
 			return false
 		},
diff --git a/pkg/reconciler/buildrun/controller.go b/pkg/reconciler/buildrun/controller.go
index 034c19906b..d241ada9a4 100644
--- a/pkg/reconciler/buildrun/controller.go
+++ b/pkg/reconciler/buildrun/controller.go
@@ -73,7 +73,7 @@ func add(mgr manager.Manager, r reconcile.Reconciler, maxConcurrentReconciles in
 
 			return false
 		},
-		DeleteFunc: func(e event.DeleteEvent) bool {
+		DeleteFunc: func(_ event.DeleteEvent) bool {
 			// Never reconcile on deletion, there is nothing we have to do
 			return false
 		},
diff --git a/pkg/reconciler/buildrunttlcleanup/controller.go b/pkg/reconciler/buildrunttlcleanup/controller.go
index 6d997aad1b..fe893363bc 100644
--- a/pkg/reconciler/buildrunttlcleanup/controller.go
+++ b/pkg/reconciler/buildrunttlcleanup/controller.go
@@ -131,7 +131,7 @@ func add(mgr manager.Manager, r reconcile.Reconciler, maxConcurrentReconciles in
 
 			return false
 		},
-		DeleteFunc: func(e event.DeleteEvent) bool {
+		DeleteFunc: func(_ event.DeleteEvent) bool {
 			// Never reconcile on deletion, there is nothing we have to do
 			return false
 		},