diff --git a/arch/arm/mach-pxa/mp900.c b/arch/arm/mach-pxa/mp900.c
index 854f1f5..14f6aaf 100644
--- a/arch/arm/mach-pxa/mp900.c
+++ b/arch/arm/mach-pxa/mp900.c
@@ -28,7 +28,7 @@
 static void isp116x_pfm_delay(struct device *dev, int delay)
 {
 
-	/* 400Mhz PXA2 = 2.5ns / instruction */
+	/* 400MHz PXA2 = 2.5ns / instruction */
 
 	int cyc = delay / 10;