diff --git a/src/header.h b/src/header.h
new file mode 100644
index 0000000..664dc20
--- /dev/null
+++ b/src/header.h
@@ -0,0 +1,4 @@
+//nmea_wind.cpp
+
+//read_sensor.cpp
+float get_wind_speed_kn();
\ No newline at end of file