diff --git a/TCPServer.cpp b/TCPServer.cpp
index b64a76f..00f0b10 100644
--- a/TCPServer.cpp
+++ b/TCPServer.cpp
@@ -242,7 +242,9 @@ void TCPServer::handleMessage(const std::string& message, int clientSocket)
         }
     }
     else if (tokens[0] == "arduino" && tokens[2] == "set state") {
-        this->isRobotMoving += (TCPUtils::startWith(tokens[3], "1") ? 0 : 1);
+        if (TCPUtils::startWith(tokens[3], "1")) {
+            this->isRobotMoving++;
+        }
     }
     std::cout << "Received: " << message << std::endl;
 }