diff --git a/arch/arm/src/lpc43xx/lpc43_spi.c b/arch/arm/src/lpc43xx/lpc43_spi.c
index a54baedd92b..c613bd14352 100644
--- a/arch/arm/src/lpc43xx/lpc43_spi.c
+++ b/arch/arm/src/lpc43xx/lpc43_spi.c
@@ -92,7 +92,6 @@
  * use the CCLK undivided to get the SPI_CLOCK.
  */
 
-#define SPI_PCLKSET_DIV    SYSCON_PCLKSEL_CCLK
 #define SPI_CLOCK          LPC43_CCLK
 
 /****************************************************************************