diff --git a/docs/examples/junit4/redis/src/test/java/quickstart/RedisBackedCacheIntTest.java b/docs/examples/junit4/redis/src/test/java/quickstart/RedisBackedCacheIntTest.java
index e4c4424315b..32739c27356 100644
--- a/docs/examples/junit4/redis/src/test/java/quickstart/RedisBackedCacheIntTest.java
+++ b/docs/examples/junit4/redis/src/test/java/quickstart/RedisBackedCacheIntTest.java
@@ -8,6 +8,7 @@
 
 import static org.assertj.core.api.Assertions.assertThat;
 
+// class {
 public class RedisBackedCacheIntTest {
 
     private RedisBackedCache underTest;
@@ -36,3 +37,4 @@ public void testSimplePutAndGet() {
         assertThat(retrieved).isEqualTo("example");
     }
 }
+// }
diff --git a/docs/quickstart/junit_4_quickstart.md b/docs/quickstart/junit_4_quickstart.md
index 57946c1fb74..6ae07664c1c 100644
--- a/docs/quickstart/junit_4_quickstart.md
+++ b/docs/quickstart/junit_4_quickstart.md
@@ -78,6 +78,6 @@ That's it!
 Let's look at our complete test class to see how little we had to add to get up and running with Testcontainers:
 
 <!--codeinclude-->
-[RedisBackedCacheIntTest](../examples/junit4/redis/src/test/java/quickstart/RedisBackedCacheIntTest.java) block:RedisBackedCacheIntTest
+[RedisBackedCacheIntTest](../examples/junit4/redis/src/test/java/quickstart/RedisBackedCacheIntTest.java) inside_block:class
 <!--/codeinclude-->