diff --git a/air/main.cpp b/air/main.cpp
index 59b74cd..caefbaf 100644
--- a/air/main.cpp
+++ b/air/main.cpp
@@ -12,15 +12,15 @@
 #include <cstring>
 #include <atomic>
 #include <span>
-#include <sys/time.h>
+#include <time.h>
 
 /**
  * Вспомогательная функция для получения текущего времени в миллисекундах
  */
 inline int64_t milliseconds() {
-    timeval tv{};
-    gettimeofday(&tv,nullptr);
-    return ((tv.tv_sec * 1000000l) + tv.tv_usec) / 1000;
+    timespec ts{};
+    clock_gettime(CLOCK_MONOTONIC, &ts);
+    return static_cast<int64_t>(ts.tv_sec) * 1000 + static_cast<int64_t>(ts.tv_nsec) / 1000000;
 }
 
 constexpr int64_t SBUS_SEND_FRAME_INTERVAL = 50;
@@ -329,7 +329,7 @@ int main(int argc, char* argv[]) {
                 }
             }
 
-            std::cout << "from loop: current time " << now << std::endl;
+            // std::cout << "from loop: current time " << now << std::endl;
             if (now - lastSbusWrite >= SBUS_SEND_FRAME_INTERVAL && now - lastSbusRecv <= SBUS_RXLOSS_INTERVAL) {
                 lastSbusWrite = now;
                 if (!serial.writeBuffer(sb.binaryBuffer)) {