diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index fff97f7..c76d4bd 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -646,13 +646,13 @@
         return Fps{};
     }
     const Display& display = *displayOpt;
-    const nsecs_t threshold =
-            display.selectorPtr->getActiveMode().modePtr->getVsyncRate().getPeriodNsecs() / 2;
-    const nsecs_t nextVsyncTime =
-            display.schedulePtr->getTracker()
-                    .nextAnticipatedVSyncTimeFrom(currentExpectedPresentTime.ns() + threshold,
-                                                  currentExpectedPresentTime.ns());
-    return Fps::fromPeriodNsecs(nextVsyncTime - currentExpectedPresentTime.ns());
+    const Duration threshold =
+            display.selectorPtr->getActiveMode().modePtr->getVsyncRate().getPeriod() / 2;
+    const TimePoint nextVsyncTime =
+            display.schedulePtr->vsyncDeadlineAfter(currentExpectedPresentTime + threshold,
+                                                    currentExpectedPresentTime);
+    const Duration frameInterval = nextVsyncTime - currentExpectedPresentTime;
+    return Fps::fromPeriodNsecs(frameInterval.ns());
 }
 
 void Scheduler::resync() {
diff --git a/services/surfaceflinger/Scheduler/VsyncSchedule.cpp b/services/surfaceflinger/Scheduler/VsyncSchedule.cpp
index db6a187..3491600 100644
--- a/services/surfaceflinger/Scheduler/VsyncSchedule.cpp
+++ b/services/surfaceflinger/Scheduler/VsyncSchedule.cpp
@@ -89,8 +89,12 @@
     return period();
 }
 
-TimePoint VsyncSchedule::vsyncDeadlineAfter(TimePoint timePoint) const {
-    return TimePoint::fromNs(mTracker->nextAnticipatedVSyncTimeFrom(timePoint.ns()));
+TimePoint VsyncSchedule::vsyncDeadlineAfter(TimePoint timePoint,
+                                            ftl::Optional<TimePoint> lastVsyncOpt) const {
+    return TimePoint::fromNs(
+            mTracker->nextAnticipatedVSyncTimeFrom(timePoint.ns(),
+                                                   lastVsyncOpt.transform(
+                                                           [](TimePoint t) { return t.ns(); })));
 }
 
 void VsyncSchedule::dump(std::string& out) const {
diff --git a/services/surfaceflinger/Scheduler/VsyncSchedule.h b/services/surfaceflinger/Scheduler/VsyncSchedule.h
index 722ea0b..6f656d2 100644
--- a/services/surfaceflinger/Scheduler/VsyncSchedule.h
+++ b/services/surfaceflinger/Scheduler/VsyncSchedule.h
@@ -63,7 +63,8 @@
 
     // IVsyncSource overrides:
     Period period() const override;
-    TimePoint vsyncDeadlineAfter(TimePoint) const override;
+    TimePoint vsyncDeadlineAfter(TimePoint,
+                                 ftl::Optional<TimePoint> lastVsyncOpt = {}) const override;
     Period minFramePeriod() const override;
 
     // Inform the schedule that the display mode changed the schedule needs to recalibrate
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/IVsyncSource.h b/services/surfaceflinger/Scheduler/include/scheduler/IVsyncSource.h
index 0154060..f0f7a87 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/IVsyncSource.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/IVsyncSource.h
@@ -16,13 +16,14 @@
 
 #pragma once
 
+#include <ftl/optional.h>
 #include <scheduler/Time.h>
 
 namespace android::scheduler {
 
 struct IVsyncSource {
     virtual Period period() const = 0;
-    virtual TimePoint vsyncDeadlineAfter(TimePoint) const = 0;
+    virtual TimePoint vsyncDeadlineAfter(TimePoint, ftl::Optional<TimePoint> = {}) const = 0;
     virtual Period minFramePeriod() const = 0;
 
 protected:
diff --git a/services/surfaceflinger/Scheduler/tests/FrameTargeterTest.cpp b/services/surfaceflinger/Scheduler/tests/FrameTargeterTest.cpp
index a9abcaf..29711af 100644
--- a/services/surfaceflinger/Scheduler/tests/FrameTargeterTest.cpp
+++ b/services/surfaceflinger/Scheduler/tests/FrameTargeterTest.cpp
@@ -38,7 +38,9 @@
     const TimePoint vsyncDeadline;
 
     Period period() const override { return vsyncPeriod; }
-    TimePoint vsyncDeadlineAfter(TimePoint) const override { return vsyncDeadline; }
+    TimePoint vsyncDeadlineAfter(TimePoint, ftl::Optional<TimePoint> = {}) const override {
+        return vsyncDeadline;
+    }
     Period minFramePeriod() const override { return framePeriod; }
 };
 
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp
index c098dda..a6b12d0 100644
--- a/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp
@@ -441,7 +441,9 @@
         FuzzedDataProvider& fuzzer;
 
         Period period() const { return getFuzzedDuration(fuzzer); }
-        TimePoint vsyncDeadlineAfter(TimePoint) const { return getFuzzedTimePoint(fuzzer); }
+        TimePoint vsyncDeadlineAfter(TimePoint, ftl::Optional<TimePoint> = {}) const {
+            return getFuzzedTimePoint(fuzzer);
+        }
         Period minFramePeriod() const { return period(); }
     } vsyncSource{mFdp};