diff --git a/spring-test/src/main/java/org/springframework/test/context/DynamicPropertySource.java b/spring-test/src/main/java/org/springframework/test/context/DynamicPropertySource.java
index 1ebdc425ff..57732968e7 100644
--- a/spring-test/src/main/java/org/springframework/test/context/DynamicPropertySource.java
+++ b/spring-test/src/main/java/org/springframework/test/context/DynamicPropertySource.java
@@ -71,8 +71,7 @@ import java.lang.annotation.Target;
  *
  *     @Container
  *     static GenericContainer redis =
- *         new GenericContainer(DockerImageName.parse("redis:5.0.3-alpine"))
- *             .withExposedPorts(6379);
+ *         new GenericContainer("redis:5.0.3-alpine").withExposedPorts(6379);
  *
  *     // ...
  *
diff --git a/src/docs/asciidoc/testing.adoc b/src/docs/asciidoc/testing.adoc
index 043939cbee..d0a5c945d5 100644
--- a/src/docs/asciidoc/testing.adoc
+++ b/src/docs/asciidoc/testing.adoc
@@ -4343,8 +4343,7 @@ properties.
 
 		@Container
 		static GenericContainer redis =
-			new GenericContainer(DockerImageName.parse("redis:5.0.3-alpine"))
-				.withExposedPorts(6379);
+			new GenericContainer("redis:5.0.3-alpine").withExposedPorts(6379);
 
 		@DynamicPropertySource
 		static void redisProperties(DynamicPropertyRegistry registry) {
@@ -4368,8 +4367,7 @@ properties.
 			@Container
 			@JvmStatic
 			val redis: GenericContainer =
-				GenericContainer(DockerImageName.parse("redis:5.0.3-alpine"))
-					.withExposedPorts(6379)
+				GenericContainer("redis:5.0.3-alpine").withExposedPorts(6379)
 
 			@DynamicPropertySource
 			@JvmStatic