diff --git a/multi-io-samples/multi-input-log-sink/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties b/multi-io-samples/multi-input-log-sink/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
index 82a9534..51233a2 100644
--- a/multi-io-samples/multi-input-log-sink/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
+++ b/multi-io-samples/multi-input-log-sink/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
@@ -1,2 +1,2 @@
 configuration-properties.classes=org.springframework.cloud.fn.consumer.log.LogConsumerProperties
-configuration-properties.ports=input1,input2,input3
+configuration-properties.inbound-ports=input1,input2,input3
diff --git a/multi-io-samples/multi-output-time-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties b/multi-io-samples/multi-output-time-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
index 6a571ac..f500b08 100644
--- a/multi-io-samples/multi-output-time-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
+++ b/multi-io-samples/multi-output-time-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
@@ -1,3 +1,3 @@
 configuration-properties.classes=org.springframework.cloud.fn.supplier.time.TimeSupplierProperties,\
   org.springframework.cloud.stream.config.DefaultPollerProperties
-configuration-properties.ports=output1,output2,output3
+configuration-properties.outbound-ports=output1,output2,output3
diff --git a/multi-io-samples/multi-output-time-source/src/main/resources/application.properties b/multi-io-samples/multi-output-time-source/src/main/resources/application.properties
index 39ad2d7..90e6b15 100644
--- a/multi-io-samples/multi-output-time-source/src/main/resources/application.properties
+++ b/multi-io-samples/multi-output-time-source/src/main/resources/application.properties
@@ -12,8 +12,4 @@ spring.cloud.stream.function.bindings.timeSupplier2-out-0=output2
 spring.cloud.stream.function.bindings.timeSupplier3-out-0=output3
 
 
-outputs=output1,output2
-inputs=
-
-