diff --git a/spring-cloud-function-samples/function-sample-aws/build.gradle b/spring-cloud-function-samples/function-sample-aws/build.gradle
index d72a2d3f4..72b397b4d 100644
--- a/spring-cloud-function-samples/function-sample-aws/build.gradle
+++ b/spring-cloud-function-samples/function-sample-aws/build.gradle
@@ -50,7 +50,7 @@ assemble.dependsOn = [shadowJar, thinJar]
 
 jar {
 	manifest {
-		attributes 'Main-Class': 'example.Config'
+		attributes 'Main-Class': 'example.FunctionConfiguration'
 	}
 }
 
@@ -90,4 +90,4 @@ dependencies {
 	compileOnly("com.amazonaws:aws-lambda-java-events:${awsLambdaEventsVersion}")
 	compileOnly("com.amazonaws:aws-lambda-java-core:${awsLambdaCoreVersion}")
 	testCompile('org.springframework.boot:spring-boot-starter-test')
-}
\ No newline at end of file
+}