diff --git a/extras/test/CMakeLists.txt b/extras/test/CMakeLists.txt
index 99c13f3..5346f70 100644
--- a/extras/test/CMakeLists.txt
+++ b/extras/test/CMakeLists.txt
@@ -23,6 +23,7 @@ set(TEST_TARGET testNmeaParser)
 
 set(TEST_SRCS
   src/ArduinoNmeaParser/test_OnGgaUpdateFunc.cpp
+  src/ArduinoNmeaParser/test_OnRmcUpdateFunc.cpp
   src/test_ArduinoNmeaParser.cpp
   src/test_checksum.cpp
   src/test_GxGGA.cpp
diff --git a/extras/test/src/ArduinoNmeaParser/test_OnRmcUpdateFunc.cpp b/extras/test/src/ArduinoNmeaParser/test_OnRmcUpdateFunc.cpp
new file mode 100644
index 0000000..ffb38d7
--- /dev/null
+++ b/extras/test/src/ArduinoNmeaParser/test_OnRmcUpdateFunc.cpp
@@ -0,0 +1,77 @@
+/**
+ * This software is distributed under the terms of the MIT License.
+ * Copyright (c) 2020 LXRobotics.
+ * Author: Alexander Entinger <alexander.entinger@lxrobotics.com>
+ * Contributors: https://github.com/107-systems/107-Arduino-NMEA-Parser/graphs/contributors.
+ */
+
+/**************************************************************************************
+ * INCLUDE
+ **************************************************************************************/
+
+#include <string.h>
+
+#include <string>
+#include <algorithm>
+
+#include <catch.hpp>
+
+#include <ArduinoNmeaParser.h>
+
+/**************************************************************************************
+ * GLOBAL VARIABLES
+ **************************************************************************************/
+
+static bool on_rmc_update_called = false;
+
+/**************************************************************************************
+ * FUNCTION DEFINITION
+ **************************************************************************************/
+
+static void encode(ArduinoNmeaParser & parser, std::string const & nmea)
+{
+  std::for_each(std::begin(nmea),
+                std::end(nmea),
+                [&parser](char const c)
+                {
+                  parser.encode(c);
+                });
+}
+
+void onRmcUpdate(nmea::RmcData const data)
+{
+  on_rmc_update_called = true;
+
+  REQUIRE(data.source == nmea::RmcSource::GPS);
+
+  REQUIRE(data.time_utc.hour        == 5);
+  REQUIRE(data.time_utc.minute      == 28);
+  REQUIRE(data.time_utc.second      == 56);
+  REQUIRE(data.time_utc.microsecond == 105);
+
+  REQUIRE(data.is_valid == true);
+
+  REQUIRE(data.latitude  == Approx(52.514567));
+  REQUIRE(data.longitude == Approx(13.350933));
+
+  REQUIRE(data.speed == Approx(44.088f));
+  REQUIRE(data.course == Approx(206.4f));
+
+  REQUIRE(data.date.day   == 8);
+  REQUIRE(data.date.month == 7);
+  REQUIRE(data.date.year  == 2020);
+
+  REQUIRE(data.magnetic_variation == Approx(0.0));
+}
+
+/**************************************************************************************
+ * TEST CODE
+ **************************************************************************************/
+
+TEST_CASE("Testing execution of OnRmcUpdateFunc when a full GxRMC message has been received", "[OnRmcUpdateFunc-01]")
+{
+  ArduinoNmeaParser parser(onRmcUpdate, nullptr);
+  std::string const GPRMC = ("$GPRMC,052856.105,A,5230.874,N,01321.056,E,085.7,206.4,080720,000.0,W*78\r\n");
+  encode(parser, GPRMC);
+  REQUIRE(on_rmc_update_called == true);
+}
diff --git a/src/nmea/Types.h b/src/nmea/Types.h
index 35f832b..e700e33 100644
--- a/src/nmea/Types.h
+++ b/src/nmea/Types.h
@@ -48,14 +48,14 @@ enum class RmcSource
 
 typedef struct
 {
-  bool is_valid;
   RmcSource source;
+  Time time_utc;
+  bool is_valid;
   float latitude;
   float longitude;
   float speed;
   float course;
   float magnetic_variation;
-  Time time_utc;
   Date date;
 } RmcData;
 
@@ -99,7 +99,7 @@ typedef struct
 
 Time    const INVALID_TIME = {-1, -1, -1, -1};
 Date    const INVALID_DATE = {-1, -1, -1};
-RmcData const INVALID_RMC  = {false, RmcSource::Unknown, NAN, NAN, NAN, NAN, NAN, INVALID_TIME, INVALID_DATE};
+RmcData const INVALID_RMC  = {RmcSource::Unknown, INVALID_TIME, false, NAN, NAN, NAN, NAN, NAN, INVALID_DATE};
 GgaData const INVALID_GGA  = {GgaSource::Unknown, INVALID_TIME, NAN, NAN, FixQuality::Invalid, -1, NAN, NAN, NAN, -1, {0}};
 
 /**************************************************************************************