diff --git a/spring-cloud-function-samples/function-sample/src/main/resources/application.properties b/spring-cloud-function-samples/function-sample/src/main/resources/application.properties
index 5ab151b30..a579479d7 100644
--- a/spring-cloud-function-samples/function-sample/src/main/resources/application.properties
+++ b/spring-cloud-function-samples/function-sample/src/main/resources/application.properties
@@ -1,4 +1 @@
-spring.cloud.stream.bindings.input.destination: words
-spring.cloud.stream.bindings.output.destination: uppercaseWords
-spring.cloud.function.stream.endpoint: uppercase
 spring.cloud.function.scan.packages: com.example.functions
\ No newline at end of file