diff --git a/pkg/router/contour.go b/pkg/router/contour.go
index a8063178e..8e30acffb 100644
--- a/pkg/router/contour.go
+++ b/pkg/router/contour.go
@@ -188,10 +188,10 @@ func (cr *ContourRouter) Reconcile(canary *flaggerv1.Canary) error {
 		}
 
 		if cr.ingressClass != "" {
-            if proxy.Annotations == nil{
-                   proxy.Annotations = make(map[string]string)
-            }
-            proxy.Annotations[annotation] = cr.ingressClass
+			if proxy.Annotations == nil {
+				proxy.Annotations = make(map[string]string)
+			}
+			proxy.Annotations[annotation] = cr.ingressClass
 		}
 
 		_, err = cr.contourClient.ProjectcontourV1().HTTPProxies(canary.Namespace).Create(context.TODO(), proxy, metav1.CreateOptions{})