diff --git a/libraries/AP_Vehicle/AP_Vehicle.cpp b/libraries/AP_Vehicle/AP_Vehicle.cpp
index 5c4ecb1a34..cf2c40bbd5 100644
--- a/libraries/AP_Vehicle/AP_Vehicle.cpp
+++ b/libraries/AP_Vehicle/AP_Vehicle.cpp
@@ -362,7 +362,7 @@ const AP_Scheduler::Task AP_Vehicle::scheduler_tasks[] = {
     SCHED_TASK_CLASS(AP_AIS,       &vehicle.ais,            update,                    5, 100, 249),
 #endif
 #if HAL_EFI_ENABLED
-    SCHED_TASK_CLASS(AP_EFI,       &vehicle.efi,            update,                   10, 200, 250),
+    SCHED_TASK_CLASS(AP_EFI,       &vehicle.efi,            update,                   50, 200, 250),
 #endif
     SCHED_TASK(update_arming,          1,     50, 253),
 };