diff --git a/spring-web/src/test/java/org/springframework/http/codec/support/CodecConfigurerTests.java b/spring-web/src/test/java/org/springframework/http/codec/support/CodecConfigurerTests.java
index 1d66e933d8c..938c225178a 100644
--- a/spring-web/src/test/java/org/springframework/http/codec/support/CodecConfigurerTests.java
+++ b/spring-web/src/test/java/org/springframework/http/codec/support/CodecConfigurerTests.java
@@ -17,6 +17,7 @@
 package org.springframework.http.codec.support;
 
 import java.util.List;
+import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.concurrent.atomic.AtomicInteger;
 import java.util.stream.Collectors;
 
@@ -336,6 +337,18 @@ public class CodecConfigurerTests {
 		assertThat(encoders).doesNotContain(jacksonEncoder, jaxb2Encoder, protoEncoder);
 	}
 
+	@Test
+	void withDefaultCodecConfig() {
+		AtomicBoolean callbackCalled = new AtomicBoolean(false);
+		this.configurer.defaultCodecs().enableLoggingRequestDetails(true);
+		this.configurer.customCodecs().withDefaultCodecConfig(config -> {
+			assertThat(config.isEnableLoggingRequestDetails()).isTrue();
+			callbackCalled.compareAndSet(false, true);
+		});
+		this.configurer.getReaders();
+		assertThat(callbackCalled).isTrue();
+	}
+
 	private Decoder<?> getNextDecoder(List<HttpMessageReader<?>> readers) {
 		HttpMessageReader<?> reader = readers.get(this.index.getAndIncrement());
 		assertThat(reader.getClass()).isEqualTo(DecoderHttpMessageReader.class);