diff --git a/configs/SPEEDYBEEF405V4/config.h b/configs/SPEEDYBEEF405V4/config.h
index c5e91ce6..2e44d2ae 100644
--- a/configs/SPEEDYBEEF405V4/config.h
+++ b/configs/SPEEDYBEEF405V4/config.h
@@ -94,7 +94,6 @@
     TIMER_PIN_MAP(10, PA8,  1,  0) \
     TIMER_PIN_MAP(11, PA3,  3, -1)
 
-#define SPI3_TX_DMA_OPT 0
 #define ADC1_DMA_OPT 0
 
 #define MAG_I2C_INSTANCE (I2CDEV_1)