diff --git a/applications/source/jdbc-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties b/applications/source/jdbc-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
index 2e085abb..0fbe08c3 100644
--- a/applications/source/jdbc-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
+++ b/applications/source/jdbc-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
@@ -1,5 +1,5 @@
 configuration-properties.classes=org.springframework.cloud.fn.supplier.jdbc.JdbcSupplierProperties,\
-  org.springframework.cloud.stream.config.DefaultPollerProperties
+  org.springframework.boot.autoconfigure.integration.IntegrationProperties$Poller
 configuration-properties.names=\
 spring.datasource.url,\
 spring.datasource.driver-class-name,\
diff --git a/applications/source/jdbc-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties b/applications/source/jdbc-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
index 2e085abb..0fbe08c3 100644
--- a/applications/source/jdbc-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
+++ b/applications/source/jdbc-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
@@ -1,5 +1,5 @@
 configuration-properties.classes=org.springframework.cloud.fn.supplier.jdbc.JdbcSupplierProperties,\
-  org.springframework.cloud.stream.config.DefaultPollerProperties
+  org.springframework.boot.autoconfigure.integration.IntegrationProperties$Poller
 configuration-properties.names=\
 spring.datasource.url,\
 spring.datasource.driver-class-name,\
diff --git a/applications/source/time-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties b/applications/source/time-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
index f62956c8..00b95605 100644
--- a/applications/source/time-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
+++ b/applications/source/time-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
@@ -1,2 +1,2 @@
 configuration-properties.classes=org.springframework.cloud.fn.supplier.time.TimeSupplierProperties,\
-  org.springframework.cloud.stream.config.DefaultPollerProperties
+  org.springframework.boot.autoconfigure.integration.IntegrationProperties$Poller
diff --git a/applications/source/time-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties b/applications/source/time-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
index f62956c8..00b95605 100644
--- a/applications/source/time-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
+++ b/applications/source/time-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
@@ -1,2 +1,2 @@
 configuration-properties.classes=org.springframework.cloud.fn.supplier.time.TimeSupplierProperties,\
-  org.springframework.cloud.stream.config.DefaultPollerProperties
+  org.springframework.boot.autoconfigure.integration.IntegrationProperties$Poller
diff --git a/applications/source/twitter-message-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties b/applications/source/twitter-message-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
index cd892a8b..4614731b 100644
--- a/applications/source/twitter-message-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
+++ b/applications/source/twitter-message-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
@@ -1,4 +1,4 @@
 configuration-properties.classes=org.springframework.cloud.fn.common.twitter.TwitterConnectionProperties,\
   org.springframework.cloud.fn.supplier.twitter.message.TwitterMessageSupplierProperties, \
-  org.springframework.cloud.stream.config.DefaultPollerProperties 
+  org.springframework.boot.autoconfigure.integration.IntegrationProperties$Poller 
 
diff --git a/applications/source/twitter-message-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties b/applications/source/twitter-message-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
index cd892a8b..4614731b 100644
--- a/applications/source/twitter-message-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
+++ b/applications/source/twitter-message-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
@@ -1,4 +1,4 @@
 configuration-properties.classes=org.springframework.cloud.fn.common.twitter.TwitterConnectionProperties,\
   org.springframework.cloud.fn.supplier.twitter.message.TwitterMessageSupplierProperties, \
-  org.springframework.cloud.stream.config.DefaultPollerProperties 
+  org.springframework.boot.autoconfigure.integration.IntegrationProperties$Poller 
 
diff --git a/applications/source/twitter-search-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties b/applications/source/twitter-search-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
index 5a241b23..0afc4cd5 100644
--- a/applications/source/twitter-search-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
+++ b/applications/source/twitter-search-source/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
@@ -1,5 +1,5 @@
 configuration-properties.classes=org.springframework.cloud.fn.common.twitter.TwitterConnectionProperties,\
   org.springframework.cloud.fn.supplier.twitter.status.search.TwitterSearchSupplierProperties, \
   org.springframework.cloud.fn.supplier.twitter.status.search.TwitterSearchSupplierProperties$Geocode, \
-  org.springframework.cloud.stream.config.DefaultPollerProperties 
+  org.springframework.boot.autoconfigure.integration.IntegrationProperties$Poller 
 
diff --git a/applications/source/twitter-search-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties b/applications/source/twitter-search-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
index 5a241b23..0afc4cd5 100644
--- a/applications/source/twitter-search-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
+++ b/applications/source/twitter-search-source/src/main/resources/META-INF/dataflow-configuration-metadata.properties
@@ -1,5 +1,5 @@
 configuration-properties.classes=org.springframework.cloud.fn.common.twitter.TwitterConnectionProperties,\
   org.springframework.cloud.fn.supplier.twitter.status.search.TwitterSearchSupplierProperties, \
   org.springframework.cloud.fn.supplier.twitter.status.search.TwitterSearchSupplierProperties$Geocode, \
-  org.springframework.cloud.stream.config.DefaultPollerProperties 
+  org.springframework.boot.autoconfigure.integration.IntegrationProperties$Poller