diff --git a/pkg/ipam/pool_selections.go b/pkg/ipam/pool_selections.go
index 1aa2854326..c0511df21f 100644
--- a/pkg/ipam/pool_selections.go
+++ b/pkg/ipam/pool_selections.go
@@ -41,7 +41,7 @@ func (i *ipam) getPoolCandidates(ctx context.Context, addArgs *models.IpamAddArg
 		} else {
 			hasSubnetsAnnotation := applicationinformers.HasSubnetsAnnotation(pod.Annotations)
 			if hasSubnetsAnnotation {
-				return nil, fmt.Errorf("it's invalid to use '%s' or '%s' annotation when Auto-Pool feature is disabled", constant.AnnoSpiderSubnets, constant.AnnoSpiderSubnet)
+				return nil, fmt.Errorf("'%s' or '%s' annotation when Auto-Pool feature is disabled", constant.AnnoSpiderSubnets, constant.AnnoSpiderSubnet)
 			}
 		}
 	}
diff --git a/test/Makefile b/test/Makefile
index 1e4f36a187..320ce2d86d 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -241,7 +241,7 @@ setup_spiderpool:
 			HELM_OPTION+=" --set dra.enabled=true " ; \
 			HELM_OPTION+=" --set dra.hostDevicePath=$(E2E_SPIDERPOOL_DRA_SOLIBRARY_PATH) " ; \
 		fi ; \
-		HELM_OPTION+=" --set multus.multusCNI.install=true " ; \
+		HELM_OPTION+=" --set multus.multusCNI.+=true " ; \
 		HELM_OPTION+=" --set multus.multusCNI.image.registry= " ; \
 		HELM_OPTION+=" --set multus.multusCNI.image.repository=$(E2E_MULTUS_IMAGE_NAME) " ; \
 		if [ "$(INSTALL_OVERLAY_CNI)" == "true" ]; then \