diff --git a/radio/src/lua/api_general.cpp b/radio/src/lua/api_general.cpp
index 5b7346dd1..7714db9f4 100644
--- a/radio/src/lua/api_general.cpp
+++ b/radio/src/lua/api_general.cpp
@@ -1196,5 +1196,41 @@ const luaR_value_entry opentxConstants[] = {
   { "PLAY_NOW", PLAY_NOW },
   { "PLAY_BACKGROUND", PLAY_BACKGROUND },
   { "TIMEHOUR", TIMEHOUR },
+
+#if defined(PCBHORUS)
+  // Adding the unit consts for the set Telemetry function adds about 1k of flash usage
+  {"UNIT_RAW", UNIT_RAW },
+  {"UNIT_VOLTS", UNIT_VOLTS },
+  {"UNIT_AMPS", UNIT_AMPS },
+  {"UNIT_MILLIAMPS", UNIT_MILLIAMPS },
+  {"UNIT_KTS", UNIT_KTS },
+  {"UNIT_METERS_PER_SECOND", UNIT_METERS_PER_SECOND },
+  {"UNIT_FEET_PER_SECOND", UNIT_FEET_PER_SECOND },
+  {"UNIT_KMH", UNIT_KMH },
+  {"UNIT_MPH", UNIT_MPH },
+  {"UNIT_METERS", UNIT_METERS },
+  {"UNIT_FEET", UNIT_FEET },
+  {"UNIT_CELSIUS", UNIT_CELSIUS },
+  {"UNIT_FAHRENHEIT", UNIT_FAHRENHEIT },
+  {"UNIT_PERCENT", UNIT_PERCENT },
+  {"UNIT_MAH", UNIT_MAH },
+  {"UNIT_WATTS", UNIT_WATTS },
+  {"UNIT_MILLIWATTS", UNIT_MILLIWATTS },
+  {"UNIT_DB", UNIT_DB },
+  {"UNIT_RPMS", UNIT_RPMS },
+  {"UNIT_G", UNIT_G },
+  {"UNIT_DEGREE", UNIT_DEGREE },
+  {"UNIT_RADIANS", UNIT_RADIANS },
+  {"UNIT_MILLILITERS", UNIT_MILLILITERS },
+  {"UNIT_FLOZ", UNIT_FLOZ },
+  {"UNIT_HOURS", UNIT_HOURS },
+  {"UNIT_MINUTES", UNIT_MINUTES },
+  {"UNIT_SECONDS", UNIT_SECONDS },
+  {"UNIT_CELLS", UNIT_CELLS},
+  {"UNIT_DATETIME", UNIT_DATETIME},
+  {"UNIT_GPS", UNIT_GPS},
+  {"UNIT_BITFIELD", UNIT_BITFIELD},
+  {"UNIT_TEXT", UNIT_TEXT},
+#endif  
   { NULL, 0 }  /* sentinel */
 };