diff --git a/libraries/AP_ServoRelayEvents/AP_ServoRelayEvents.cpp b/libraries/AP_ServoRelayEvents/AP_ServoRelayEvents.cpp
index 3915c4fa77..f43fb4c664 100644
--- a/libraries/AP_ServoRelayEvents/AP_ServoRelayEvents.cpp
+++ b/libraries/AP_ServoRelayEvents/AP_ServoRelayEvents.cpp
@@ -99,11 +99,11 @@ bool AP_ServoRelayEvents::do_repeat_relay(uint8_t relay_num, int16_t _repeat, ui
 */
 void AP_ServoRelayEvents::update_events(void)
 {
-    if (repeat == 0 || (hal.scheduler->millis() - start_time_ms) < delay_ms) {
+    if (repeat == 0 || (AP_HAL::millis() - start_time_ms) < delay_ms) {
         return;
     }
 
-    start_time_ms = hal.scheduler->millis();
+    start_time_ms = AP_HAL::millis();
 
     switch (type) {
     case EVENT_TYPE_SERVO: