diff --git a/drivers/clocksource/tegra20_timer.c b/drivers/clocksource/tegra20_timer.c
index aa624885e0e2..4293943f4e2b 100644
--- a/drivers/clocksource/tegra20_timer.c
+++ b/drivers/clocksource/tegra20_timer.c
@@ -30,7 +30,6 @@
 #include <linux/delay.h>
 
 #include <asm/mach/time.h>
-#include <asm/smp_twd.h>
 
 #define RTC_SECONDS            0x08
 #define RTC_SHADOW_SECONDS     0x0c