diff --git a/c/src/lib/libcpu/arm/ChangeLog b/c/src/lib/libcpu/arm/ChangeLog
index 42f6a7f99f..7d518f85a7 100644
--- a/c/src/lib/libcpu/arm/ChangeLog
+++ b/c/src/lib/libcpu/arm/ChangeLog
@@ -1,3 +1,9 @@
+2008-05-06	Joel Sherrill <joel.sherrill@OARcorp.com>
+
+	* s3c24xx/clock/clockdrv.c: Use
+	rtems_configuration_get_microseconds_per_tick() rather than obsolete
+	BSP_Configuration reference.
+
 2008-05-06	Ray Xu <rayx.cn@gmail.com>
 
 	* Makefile.am, configure.ac, preinstall.am, s3c2400/include/s3c2400.h:
diff --git a/c/src/lib/libcpu/arm/s3c24xx/clock/clockdrv.c b/c/src/lib/libcpu/arm/s3c24xx/clock/clockdrv.c
index 8877d2cb45..7cfdc55f5f 100644
--- a/c/src/lib/libcpu/arm/s3c24xx/clock/clockdrv.c
+++ b/c/src/lib/libcpu/arm/s3c24xx/clock/clockdrv.c
@@ -80,7 +80,7 @@ rtems_irq_connect_data clock_isr_data = {BSP_INT_TIMER4,
         freq = get_PCLK(); \
         /* set TIMER4 counter, input freq=PLCK/16/16Mhz*/ \
         freq = (freq /16)/16; \
-        rTCNTB4 = ((freq / 1000) * BSP_Configuration.microseconds_per_tick) / 1000; \
+        rTCNTB4 = ((freq / 1000) * rtems_configuration_get_microseconds_per_tick()) / 1000; \
         /*unmask TIMER4 irq*/ \
         rINTMSK&=~BIT_TIMER4; \
         /* start TIMER4 with autoreload */ \