diff --git a/src/docs/asciidoc/core/core-beans.adoc b/src/docs/asciidoc/core/core-beans.adoc
index ab78bab146f..577aa3a16e0 100644
--- a/src/docs/asciidoc/core/core-beans.adoc
+++ b/src/docs/asciidoc/core/core-beans.adoc
@@ -1368,7 +1368,7 @@ The following example shows the corresponding `ExampleBean` class:
 		}
 	}
 ----
-[source,java,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
 .Kotlin
 ----
 class ExampleBean(
diff --git a/src/docs/asciidoc/testing.adoc b/src/docs/asciidoc/testing.adoc
index 6af933f2bc8..3a54a476bd2 100644
--- a/src/docs/asciidoc/testing.adoc
+++ b/src/docs/asciidoc/testing.adoc
@@ -2523,7 +2523,7 @@ listeners. The following listing demonstrates this style of configuration:
 	}
 ----
 
-[source,java,indent=0,subs="verbatim,quotes",role="secondary"]
+[source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
 .Kotlin
 ----
 	@ContextConfiguration