diff --git a/src/modules/telemetry/telemetry.cpp b/src/modules/telemetry/telemetry.cpp
index b9bc00d..09c7057 100644
--- a/src/modules/telemetry/telemetry.cpp
+++ b/src/modules/telemetry/telemetry.cpp
@@ -31,7 +31,7 @@ int Telemetry::loop() {
         vbatGlobalRead(packet.vbat);
         GpsData gps;
         gpsGlobalRead(gps);
-        packet.time_stamp = gps.time_;
+        packet.time_stamp = hhmmsscc_to_cs(gps.time_);
         packet.lat = gps.lat_.value_;
         packet.lng = gps.lng_.value_;
         packet.speed = gps.speed_.value_;