diff --git a/variants/ikoka_nano_nrf/platformio.ini b/variants/ikoka_nano_nrf/platformio.ini
index eaeba048..bc0a93af 100644
--- a/variants/ikoka_nano_nrf/platformio.ini
+++ b/variants/ikoka_nano_nrf/platformio.ini
@@ -54,6 +54,7 @@ build_flags = ${nrf52_base.build_flags}
   -D SX126X_RXEN=RADIOLIB_NC
   -D SX126X_TXEN=RADIOLIB_NC
   -D SX126X_DIO2_AS_RF_SWITCH=1
+  -D SX126X_REGISTER_PATCH=1       ; Patch register 0x8B5 for improved RX
   -D SX126X_DIO3_TCXO_VOLTAGE=1.8
   -D SX126X_CURRENT_LIMIT=140
   -D SX126X_RX_BOOSTED_GAIN=1