diff --git a/user_setups/esp32/huzzah32-featherwing-35.ini b/user_setups/esp32/huzzah32-featherwing-35.ini
index 0555d4b4..de364c1c 100644
--- a/user_setups/esp32/huzzah32-featherwing-35.ini
+++ b/user_setups/esp32/huzzah32-featherwing-35.ini
@@ -20,7 +20,7 @@ build_flags =
     -D TFT_DC=33
     -D TFT_CS=15
     -D TFT_RST=-1  ; RST
-    -D TFT_BCKL=-1 ; Solder the LITE pad to a PWM enabled pin of the ESP.
+    -D TFT_BCKL=-1 ; Solder the LITE pad to a PWM enabled pin of the ESP, like GPIO 21
     -D STMPE_CS=32
 ;endregion