diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 7e4fad75acaa..150242ccfcd2 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -89,6 +89,7 @@ clocks_calc_mult_shift(u32 *mult, u32 *shift, u32 from, u32 to, u32 maxsec)
 	*mult = tmp;
 	*shift = sft;
 }
+EXPORT_SYMBOL_GPL(clocks_calc_mult_shift);
 
 /*[Clocksource internal variables]---------
  * curr_clocksource: