diff --git a/pkg/cmd/create/create_clusterrolebinding_test.go b/pkg/cmd/create/create_clusterrolebinding_test.go
index 78b26c02..43834128 100644
--- a/pkg/cmd/create/create_clusterrolebinding_test.go
+++ b/pkg/cmd/create/create_clusterrolebinding_test.go
@@ -17,11 +17,12 @@ limitations under the License.
 package create
 
 import (
+	"strconv"
 	"testing"
 
 	rbac "k8s.io/api/rbac/v1"
 	apiequality "k8s.io/apimachinery/pkg/api/equality"
-	"k8s.io/apimachinery/pkg/apis/meta/v1"
+	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 )
 
 func TestCreateClusterRoleBinding(t *testing.T) {
@@ -72,7 +73,7 @@ func TestCreateClusterRoleBinding(t *testing.T) {
 	}
 
 	for i, tc := range tests {
-		t.Run(string(i), func(t *testing.T) {
+		t.Run(strconv.Itoa(i), func(t *testing.T) {
 			clusterRoleBinding, err := tc.options.createClusterRoleBinding()
 			if err != nil {
 				t.Errorf("unexpected error:\n%#v\n", err)
diff --git a/pkg/drain/drain_test.go b/pkg/drain/drain_test.go
index ce0c0b63..46c5344a 100644
--- a/pkg/drain/drain_test.go
+++ b/pkg/drain/drain_test.go
@@ -196,7 +196,7 @@ func createPods(ifCreateNewPods bool) (map[string]corev1.Pod, []corev1.Pod) {
 	for i := 0; i < 8; i++ {
 		var uid types.UID
 		if ifCreateNewPods {
-			uid = types.UID(i)
+			uid = types.UID(strconv.Itoa(i))
 		} else {
 			uid = types.UID(strconv.Itoa(i) + strconv.Itoa(i))
 		}