diff --git a/configs/DAKEFPVF435/config.h b/configs/DAKEFPVF435/config.h
index 0e117bb9..579b0196 100644
--- a/configs/DAKEFPVF435/config.h
+++ b/configs/DAKEFPVF435/config.h
@@ -100,7 +100,6 @@
 
 #define ADC1_DMA_OPT        9
 
-#define ADC_INSTANCE ADC1
 #define FLASH_SPI_INSTANCE SPI3
 #define MAX7456_SPI_INSTANCE SPI2