diff --git a/Arduino/CanGrow/CanGrow.ino b/Arduino/CanGrow/CanGrow.ino
index e4c2b88..c59f969 100644
--- a/Arduino/CanGrow/CanGrow.ino
+++ b/Arduino/CanGrow/CanGrow.ino
@@ -1139,7 +1139,7 @@ void WEBgrowSettings() {
 void POSTgrowSettings() {
   PINled_PWM = webserver.arg("PINled_PWM").toInt();
   
-  analogWrite(D4, PINled_PWM);
+  analogWrite(PINled, PINled_PWM);
   
   Serial.println(":: POSTgrowSettings ::");