diff --git a/src/test/java/org/springframework/samples/petclinic/owner/PetTypeFormatterTests.java b/src/test/java/org/springframework/samples/petclinic/owner/PetTypeFormatterTests.java
index fe4a5f7f7..1c2bc1e16 100644
--- a/src/test/java/org/springframework/samples/petclinic/owner/PetTypeFormatterTests.java
+++ b/src/test/java/org/springframework/samples/petclinic/owner/PetTypeFormatterTests.java
@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      https://www.apache.org/licenses/LICENSE-2.0
+ * https://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -60,6 +60,13 @@ class PetTypeFormatterTests {
 		assertThat(petTypeName).isEqualTo("Hamster");
 	}
 
+	@Test
+	void testPrintWithNullName() {
+		PetType petType = new PetType();
+		String petTypeName = this.petTypeFormatter.print(petType, Locale.ENGLISH);
+		assertThat(petTypeName).isEqualTo("<null>");
+	}
+
 	@Test
 	void shouldParse() throws ParseException {
 		given(types.findPetTypes()).willReturn(makePetTypes());