diff --git a/drivers/timers/arch_alarm.c b/drivers/timers/arch_alarm.c
index 75a222c404..2c02430cd1 100644
--- a/drivers/timers/arch_alarm.c
+++ b/drivers/timers/arch_alarm.c
@@ -356,6 +356,11 @@ int weak_function up_alarm_tick_start(clock_t ticks)
  *   units.
  ****************************************************************************/
 
+void weak_function up_perf_init(FAR void *arg)
+{
+  UNUSED(arg);
+}
+
 unsigned long weak_function up_perf_gettime(void)
 {
   unsigned long ret = 0;
diff --git a/drivers/timers/arch_timer.c b/drivers/timers/arch_timer.c
index ddbd0f31f2..c512bb14e2 100644
--- a/drivers/timers/arch_timer.c
+++ b/drivers/timers/arch_timer.c
@@ -395,6 +395,11 @@ int weak_function up_timer_tick_start(clock_t ticks)
  *   units.
  ****************************************************************************/
 
+void weak_function up_perf_init(FAR void *arg)
+{
+  UNUSED(arg);
+}
+
 unsigned long weak_function up_perf_gettime(void)
 {
   unsigned long ret = 0;