diff --git a/arch/arm/src/lpc43xx/Kconfig b/arch/arm/src/lpc43xx/Kconfig
index 6fcab75a07f..07e85540ff9 100644
--- a/arch/arm/src/lpc43xx/Kconfig
+++ b/arch/arm/src/lpc43xx/Kconfig
@@ -239,7 +239,7 @@ config LPC43_RIT
 	default n
 
 config LPC43_RIT_RES
-	int  "Interrupt schedule resolution (nS)"
+	int "Interrupt schedule resolution (nS)"
 	default 250
 	depends on LPC43_RIT