diff --git a/pkg/util/image_util_test.go b/pkg/util/image_util_test.go
index c44fe8a58..bd6f4cb22 100644
--- a/pkg/util/image_util_test.go
+++ b/pkg/util/image_util_test.go
@@ -60,6 +60,7 @@ func Test_StandardImage(t *testing.T) {
 	}, &config.KanikoOptions{})
 	testutil.CheckErrorAndDeepEqual(t, false, err, nil, actual)
 }
+
 func Test_ScratchImage(t *testing.T) {
 	stages, err := parse(dockerfile)
 	if err != nil {
@@ -93,6 +94,20 @@ func Test_TarImage(t *testing.T) {
 	testutil.CheckErrorAndDeepEqual(t, false, err, nil, actual)
 }
 
+func Test_ScratchImageFromMirror(t *testing.T) {
+	stages, err := parse(dockerfile)
+	if err != nil {
+		t.Error(err)
+	}
+	actual, err := RetrieveSourceImage(config.KanikoStage{
+		Stage: stages[1],
+	}, &config.KanikoOptions{
+		RegistryMirror: "https://mirrors.gcr.io",
+	})
+	expected := empty.Image
+	testutil.CheckErrorAndDeepEqual(t, false, err, expected, actual)
+}
+
 // parse parses the contents of a Dockerfile and returns a list of commands
 func parse(s string) ([]instructions.Stage, error) {
 	p, err := parser.Parse(bytes.NewReader([]byte(s)))