diff --git a/ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/rpc-parameters/modbus-rpc-parameters/modbus-rpc-parameters.component.html b/ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/rpc-parameters/modbus-rpc-parameters/modbus-rpc-parameters.component.html
index da427a78ca..7122bcd52d 100644
--- a/ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/rpc-parameters/modbus-rpc-parameters/modbus-rpc-parameters.component.html
+++ b/ui-ngx/src/app/modules/home/components/widget/lib/gateway/connectors-configuration/rpc-parameters/modbus-rpc-parameters/modbus-rpc-parameters.component.html
@@ -17,7 +17,7 @@
 -->
 <ng-container [formGroup]="rpcParametersFormGroup">
   <div class="tb-form-hint tb-primary-fill tb-flex no-padding-top hint-container">
-    {{ 'gateway.rpc.hint.modbus-reading-functions' | translate }}<br>
+    {{ 'gateway.rpc.hint.modbus-response-reading' | translate }}<br>
     {{ 'gateway.rpc.hint.modbus-writing-functions' | translate }}
   </div>
   <div fxFlex fxLayout="row" fxLayoutGap="10px">
diff --git a/ui-ngx/src/assets/locale/locale.constant-en_US.json b/ui-ngx/src/assets/locale/locale.constant-en_US.json
index 78934e9c83..3f75d5edc9 100644
--- a/ui-ngx/src/assets/locale/locale.constant-en_US.json
+++ b/ui-ngx/src/assets/locale/locale.constant-en_US.json
@@ -3185,6 +3185,10 @@
             "tries": "Tries",
             "httpHeaders": "HTTP Headers",
             "header-name": "Header name",
+            "hint": {
+                "modbus-response-reading": "RPC response will return all subtracted values from all connected devices when the reading functions are selected.",
+                "modbus-writing-functions": "RPC will write a filled value to all connected devices when the writing functions are selected."
+            },
             "security-name": "Security name",
             "value": "Value",
             "security": "Security",