diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rpc/TbSendRPCReplyNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rpc/TbSendRPCReplyNode.java
index 0d4a6c009a..288c2ea478 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rpc/TbSendRPCReplyNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rpc/TbSendRPCReplyNode.java
@@ -33,7 +33,7 @@ import org.thingsboard.server.common.msg.TbMsg;
         type = ComponentType.ACTION,
         name = "rpc call reply",
         configClazz = TbSendRpcReplyNodeConfiguration.class,
-        nodeDescription = "Sends reply to the RPC call from device",
+        nodeDescription = "Sends one-way RPC call to device",
         nodeDetails = "Expects messages with any message type. Will forward message body to the device.",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbActionNodeRpcReplyConfig",
diff --git a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rpc/TbSendRPCRequestNode.java b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rpc/TbSendRPCRequestNode.java
index 664b992620..c1165caa73 100644
--- a/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rpc/TbSendRPCRequestNode.java
+++ b/rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rpc/TbSendRPCRequestNode.java
@@ -40,7 +40,7 @@ import java.util.concurrent.TimeUnit;
         type = ComponentType.ACTION,
         name = "rpc call request",
         configClazz = TbSendRpcRequestNodeConfiguration.class,
-        nodeDescription = "Sends one-way RPC call to device",
+        nodeDescription = "Sends two-way RPC call to device",
         nodeDetails = "Expects messages with \"method\" and \"params\". Will forward response from device to next nodes.",
         uiResources = {"static/rulenode/rulenode-core-config.js"},
         configDirective = "tbActionNodeRpcRequestConfig",