diff --git a/spring-webflux/src/test/java/org/springframework/web/reactive/function/client/WebClientDataBufferAllocatingTests.java b/spring-webflux/src/test/java/org/springframework/web/reactive/function/client/WebClientDataBufferAllocatingTests.java
index 329c710df30..af8277532b7 100644
--- a/spring-webflux/src/test/java/org/springframework/web/reactive/function/client/WebClientDataBufferAllocatingTests.java
+++ b/spring-webflux/src/test/java/org/springframework/web/reactive/function/client/WebClientDataBufferAllocatingTests.java
@@ -39,11 +39,9 @@ import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.http.client.reactive.ReactorClientHttpConnector;
 import org.springframework.http.client.reactive.ReactorResourceFactory;
-import org.springframework.tests.EnabledForTestGroups;
 import org.springframework.web.reactive.function.UnsupportedMediaTypeException;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.tests.TestGroup.PERFORMANCE;
 
 /**
  * WebClient integration tests focusing on data buffer management.
@@ -51,25 +49,23 @@ import static org.springframework.tests.TestGroup.PERFORMANCE;
  * @author Rossen Stoyanchev
  * @author Sam Brannen
  */
-@EnabledForTestGroups(PERFORMANCE)
 public class WebClientDataBufferAllocatingTests extends AbstractDataBufferAllocatingTests {
 
 	private static final Duration DELAY = Duration.ofSeconds(5);
 
 
-	private MockWebServer server;
+	private final ReactorResourceFactory factory = new ReactorResourceFactory();
+
+	private final MockWebServer server = new MockWebServer();
 
 	private WebClient webClient;
 
-	private ReactorResourceFactory factory;
-
 
 	@BeforeEach
 	public void setUp() {
-		this.factory = new ReactorResourceFactory();
+		this.factory.setUseGlobalResources(false);
 		this.factory.afterPropertiesSet();
 
-		this.server = new MockWebServer();
 		this.webClient = WebClient
 				.builder()
 				.clientConnector(initConnector())