diff --git a/main.go b/main.go
index 528f1b5cd..a95f367e9 100644
--- a/main.go
+++ b/main.go
@@ -144,6 +144,7 @@ func main() {
 			Handler: &podwh.WebhookServer{
 				Client:          mgr.GetClient(),
 				SliceInfoClient: podwh.NewWebhookClient(),
+				Decoder:         admission.NewDecoder(mgr.GetScheme()),
 			},
 		})
 	}