diff --git a/tasmota/xdrv_48_pid.ino b/tasmota/xdrv_49_pid.ino
similarity index 99%
rename from tasmota/xdrv_48_pid.ino
rename to tasmota/xdrv_49_pid.ino
index 02a21067e..bc16c9f94 100644
--- a/tasmota/xdrv_48_pid.ino
+++ b/tasmota/xdrv_49_pid.ino
@@ -390,7 +390,7 @@ static void run_pid()
  * Interface
 \*********************************************************************************************/
 
-#define XDRV_48       48
+#define XDRV_49       49
 
 bool Xdrv92(byte function)
 //bool XDRV_92(byte function)