diff --git a/properties/application.properties b/properties/application.properties
index 7fc84d0..10c3aae 100644
--- a/properties/application.properties
+++ b/properties/application.properties
@@ -8,9 +8,9 @@ source.kafka.props.group.id=appapp-protocol-merge-231109-1
 
 source.kafka.props.max.poll.records=1000
 
-source.kafka.session.timeout.ms=60000
+source.kafka.props.session.timeout.ms=60000
 
-source.kafka.max.partition.fetch.bytes=31457280
+source.kafka.props.max.partition.fetch.bytes=31457280
 
 source.kafka.props.security.protocol=SASL_PLAINTEXT
 
@@ -26,19 +26,19 @@ sink.kafka.props.bootstrap.servers=192.168.44.12:9094
 
 sink.kafka.props.linger.ms=1
 
-sink.kafka.acks=1
+sink.kafka.props.acks=1
 
-sink.kafka.retries=0
+sink.kafka.props.retries=0
 
-sink.kafka.request.timeout.ms=30000
+sink.kafka.props.request.timeout.ms=30000
 
-sink.kafka.batch.size=262144
+sink.kafka.props.batch.size=262144
 
-sink.kafka.buffer.memory=134217728
+sink.kafka.props.buffer.memory=134217728
 
-sink.kafka.max.request.size=10485760
+sink.kafka.props.max.request.size=10485760
 
-sink.kafka.compression.type=snappy
+sink.kafka.props.compression.type=snappy
 
 sink.kafka.props.security.protocol=SASL_PLAINTEXT