diff --git a/src/test/java/org/springframework/samples/petclinic/system/CrashControllerIntegrationTests.java b/src/test/java/org/springframework/samples/petclinic/system/CrashControllerIntegrationTests.java
index 277401ade..37eb6ed38 100644
--- a/src/test/java/org/springframework/samples/petclinic/system/CrashControllerIntegrationTests.java
+++ b/src/test/java/org/springframework/samples/petclinic/system/CrashControllerIntegrationTests.java
@@ -17,7 +17,6 @@
package org.springframework.samples.petclinic.system;
import static org.assertj.core.api.Assertions.assertThat;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
import java.util.List;
@@ -84,7 +83,7 @@ class CrashControllerIntegrationTests {
new HttpEntity<>(headers), String.class);
assertThat(resp).isNotNull();
assertThat(resp.getStatusCode().is5xxServerError());
- assertNotNull(resp.getBody());
+ assertThat(resp.getBody()).isNotNull();
// html:
assertThat(resp.getBody()).containsSubsequence("", "Something happened...
",
"Expected: controller used to showcase what happens when an exception is thrown
", "");