diff --git a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleConfigurationProperties.java b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleConfigurationProperties.java
index 566e9010c5..bef6ceedb5 100644
--- a/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleConfigurationProperties.java
+++ b/spring-boot-samples/spring-boot-sample-simple/src/main/java/sample/simple/SampleConfigurationProperties.java
@@ -20,7 +20,9 @@ import javax.validation.constraints.NotNull;
 
 import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.stereotype.Component;
+import org.springframework.validation.annotation.Validated;
 
+@Validated
 @Component
 @ConfigurationProperties(prefix = "sample")
 public class SampleConfigurationProperties {
diff --git a/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java b/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java
index 6c3fa848a2..4b70473be4 100644
--- a/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java
+++ b/spring-boot-samples/spring-boot-sample-simple/src/test/java/sample/simple/SampleSimpleApplicationTests.java
@@ -58,10 +58,6 @@ public class SampleSimpleApplicationTests {
 		SampleSimpleApplication.main(new String[0]);
 		String output = this.outputCapture.toString();
 		assertThat(output).contains("Hello Phil");
-		assertThat(output).contains("The @ConfigurationProperties bean class "
-				+ "sample.simple.SampleConfigurationProperties contains "
-				+ "validation constraints but had not been annotated "
-				+ "with @Validated");
 	}
 
 	@Test