diff --git a/tasmota/xdrv_05_irremote.ino b/tasmota/xdrv_05_irremote.ino
index 0da389171..fa4831746 100644
--- a/tasmota/xdrv_05_irremote.ino
+++ b/tasmota/xdrv_05_irremote.ino
@@ -178,7 +178,7 @@ void IrSendInit(void)
 const bool IR_RCV_SAVE_BUFFER = false;         // false = do not use buffer, true = use buffer for decoding
 
 #ifndef IR_TIME_AVOID_DUPLICATE
-#define IR_TIME_AVOID_DUPLICATE = 50           // Milliseconds
+#define IR_TIME_AVOID_DUPLICATE 50           // Milliseconds
 #endif  // IR_TIME_AVOID_DUPLICATE
 
 #include <IRrecv.h>