diff --git a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/PollableBean.java b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/PollableBean.java
index 133bc2e18..5994cd7f4 100644
--- a/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/PollableBean.java
+++ b/spring-cloud-function-context/src/main/java/org/springframework/cloud/function/context/PollableBean.java
@@ -59,5 +59,5 @@ public @interface PollableBean {
 	 * @return true if the resulting stream produced by the
 	 * annotated {@link Supplier} has to be split.
 	 */
-	boolean splittable() default false;
+	boolean splittable() default true;
 }