diff --git a/assets/js/components/Config/defaultYaml/modbusproxy.yaml b/assets/js/components/Config/defaultYaml/modbusproxy.yaml
index 817f790ee..adccb3162 100644
--- a/assets/js/components/Config/defaultYaml/modbusproxy.yaml
+++ b/assets/js/components/Config/defaultYaml/modbusproxy.yaml
@@ -1,9 +1,7 @@
-#- port: 5021
-#  uri: 192.0.2.2:502
-#- port: 5022
-#  device: /dev/ttyUSB0
+#- port: 5021 # proxy port for incoming ModbusTCP requests
+#  uri: 192.0.2.2:502 # device address for downstream requests
+#  rtu: true # optional: use RTU for downstream requests to device
+#- port: 5022 # proxy port for incoming ModbusTCP requests
+#  device: /dev/ttyUSB0 # local device for downstream requests
 #  baudrate: 9600
 #  comset: "8N1"
-#- port: 5023
-#  uri: 192.0.2.3:502
-#  rtu: true