diff --git a/src/docs/asciidoc/core/core-beans.adoc b/src/docs/asciidoc/core/core-beans.adoc
index b83088366a..3ff41f1d61 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(
@@ -4727,7 +4727,7 @@ as the following example shows:
 ----
 	class SimpleMovieLister {
 
-		@Autowired
+		@set:Autowired
 		lateinit var movieFinder: MovieFinder
 
 		// ...
@@ -5880,7 +5880,7 @@ named `movieFinder` injected into its setter method:
 ----
 	class SimpleMovieLister {
 
-		@Resource
+		@set:Resource
 		private lateinit var movieFinder: MovieFinder
 
 	}
@@ -7247,11 +7247,11 @@ preceding example:
 	class SimpleMovieLister {
 
 		@Inject
-		lateinit var movieFinder: MovieFinder
+		lateinit var movieFinder: Provider<MovieFinder>
 
 
 		fun listMovies() {
-			movieFinder.findMovies(...)
+			movieFinder.get().findMovies(...)
 			// ...
 		}
 	}
@@ -9594,7 +9594,7 @@ of creating a custom composed annotation. The following example defines a custom
 [source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
 .Kotlin
 ----
-	@Target(AnnotationTarget.TYPE)
+	@Target(AnnotationTarget.CLASS)
 	@Retention(AnnotationRetention.RUNTIME)
 	@Profile("production")
 	annotation class Production
diff --git a/src/docs/asciidoc/testing.adoc b/src/docs/asciidoc/testing.adoc
index f34c207471..b7b1ec16b4 100644
--- a/src/docs/asciidoc/testing.adoc
+++ b/src/docs/asciidoc/testing.adoc
@@ -2522,7 +2522,7 @@ 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
@@ -7366,7 +7366,7 @@ no other expectations will be asserted.
 	import org.springframework.test.web.servlet.get
 
 	mockMvc.get("/accounts/1").andExpect {
-		status().isOk()
+		status { isOk() }
 	}
 ----
 
@@ -7414,7 +7414,7 @@ The following test asserts that binding or validation failed:
 	import org.springframework.test.web.servlet.post
 
 	mockMvc.post("/persons").andExpect {
-		status().isOk()
+		status { isOk() }
 		model {
 			attributeHasErrors("person")
 		}
@@ -7442,7 +7442,7 @@ request. You can do so as follows, where `print()` is a static import from
 	mockMvc.post("/persons").andDo {
 			print()
 		}.andExpect {
-			status().isOk()
+			status { isOk() }
 			model {
 				attributeHasErrors("person")
 			}
@@ -7472,7 +7472,7 @@ other expectations, as the following example shows:
 [source,kotlin,indent=0,subs="verbatim,quotes",role="secondary"]
 .Kotlin
 ----
-	var mvcResult = mockMvc.post("/persons").andExpect { status().isOk() }.andReturn()
+	var mvcResult = mockMvc.post("/persons").andExpect { status { isOk() } }.andReturn()
 	// ...
 ----
 
@@ -7592,7 +7592,7 @@ or reactive type such as Reactor `Mono`:
 	@Test
 	fun test() {
 		var mvcResult = mockMvc.get("/path").andExpect {
-			status().isOk() // <1>
+			status { isOk() } // <1>
 			request { asyncStarted() } // <2>
 			// TODO Remove unused generic parameter
 			request { asyncResult<Nothing>("body") } // <3>
@@ -7601,7 +7601,7 @@ or reactive type such as Reactor `Mono`:
 
 		mockMvc.perform(asyncDispatch(mvcResult)) // <4>
 				.andExpect {
-					status().isOk() // <5>
+					status { isOk() } // <5>
 					content().string("body")
 				}
 	}