diff --git a/src/sys.cpp b/src/sys.cpp
index 6c012b2..2f04f37 100644
--- a/src/sys.cpp
+++ b/src/sys.cpp
@@ -59,9 +59,9 @@ void sys::getNetwork(Network* net, const std::string& device) {
     current.ts = std::chrono::steady_clock::now();
     utils::fastReadNum("/sys/class/net/" + device + "/statistics/rx_bytes", buf, current.rx);
     utils::fastReadNum("/sys/class/net/" + device + "/statistics/tx_bytes", buf, current.tx);
-    const double ts_diff = std::chrono::duration_cast<std::chrono::microseconds>(current.ts - prev.ts).count() / 1000000.0f;
-    net->download = (current.rx - prev.rx) / ts_diff;
-    net->upload = (current.tx - prev.tx) / ts_diff;
+    const double ts_diff = static_cast<double>(std::chrono::duration_cast<std::chrono::microseconds>(current.ts - prev.ts).count()) / 1000000.0f;
+    net->download = static_cast<uint32_t>(static_cast<double>(current.rx - prev.rx) / ts_diff);
+    net->upload = static_cast<uint32_t>(static_cast<double>(current.tx - prev.tx) / ts_diff);
     prev = current;
 }