--- a/layout/base/nsRefreshDriver.cpp
+++ b/layout/base/nsRefreshDriver.cpp
@@ -1432,21 +1432,27 @@ nsRefreshDriver::SetHighPrecisionTimersE
       // Don't jerk us around between high precision and low precision
       // timers; instead, only allow leaving high precision timers
       // after 90 seconds.  This is arbitrary, but hopefully good
       // enough.
       NS_ASSERTION(!sDisableHighPrecisionTimersTimer, "We shouldn't have an outstanding disable-high-precision timer !");
 
       nsCOMPtr<nsITimer> timer = do_CreateInstance(NS_TIMER_CONTRACTID);
       if (timer) {
+        if (nsPresContext* pc = GetPresContext()) {
+          timer->SetTarget(
+              pc->Document()->EventTargetFor(TaskCategory::Other));
+        }
         timer.forget(&sDisableHighPrecisionTimersTimer);
-        sDisableHighPrecisionTimersTimer->InitWithFuncCallback(DisableHighPrecisionTimersCallback,
-                                                               nullptr,
-                                                               90 * 1000,
-                                                               nsITimer::TYPE_ONE_SHOT);
+        sDisableHighPrecisionTimersTimer->
+          InitWithNamedFuncCallback(DisableHighPrecisionTimersCallback,
+                                    nullptr,
+                                    90 * 1000,
+                                    nsITimer::TYPE_ONE_SHOT,
+                                    "DisableHighPrecisionTimersCallback");
       } else {
         // might happen if we're shutting down XPCOM; just drop the time period down
         // immediately
         timeEndPeriod(1);
       }
     }
 #endif
     mRequestedHighPrecision = false;