diff --git a/tasmota/xdrv_05_irremote_full.ino b/tasmota/xdrv_05_irremote_full.ino
index b68cc5a87..00b6cf7bd 100644
--- a/tasmota/xdrv_05_irremote_full.ino
+++ b/tasmota/xdrv_05_irremote_full.ino
@@ -169,7 +169,7 @@ uint64_t reverseBitsInBytes64(uint64_t b) {
 const bool IR_FULL_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
 
 // Below is from IRrecvDumpV2.ino