diff --git a/multi-io-samples/kafka-streams/user-clicks-per-region/http-click-ingest/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties b/multi-io-samples/kafka-streams/user-clicks-per-region/http-click-ingest/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
index 3496e12..f3adc7f 100644
--- a/multi-io-samples/kafka-streams/user-clicks-per-region/http-click-ingest/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
+++ b/multi-io-samples/kafka-streams/user-clicks-per-region/http-click-ingest/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
@@ -1,4 +1,3 @@
-configuration-properties.classes=org.springframework.cloud.fn.supplier.http.HttpSupplierProperties,\
-  org.springframework.cloud.fn.supplier.http.HttpSupplierProperties$Cors
+configuration-properties.classes=org.springframework.cloud.fn.supplier.http.HttpSupplierProperties
 configuration-properties.names=server.port
 configuration-properties.outbound-ports=user-clicks
diff --git a/multi-io-samples/kafka-streams/user-clicks-per-region/http-region-ingest/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties b/multi-io-samples/kafka-streams/user-clicks-per-region/http-region-ingest/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
index db26782..3c22169 100644
--- a/multi-io-samples/kafka-streams/user-clicks-per-region/http-region-ingest/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
+++ b/multi-io-samples/kafka-streams/user-clicks-per-region/http-region-ingest/src/main/resources/META-INF/dataflow-configuration-metadata-whitelist.properties
@@ -1,4 +1,3 @@
-configuration-properties.classes=org.springframework.cloud.fn.supplier.http.HttpSupplierProperties,\
-  org.springframework.cloud.fn.supplier.http.HttpSupplierProperties$Cors
+configuration-properties.classes=org.springframework.cloud.fn.supplier.http.HttpSupplierProperties
 configuration-properties.names=server.port
 configuration-properties.outbound-ports=user-regions