diff --git a/libs/hwui/JankTracker.cpp b/libs/hwui/JankTracker.cpp
index 1e5be6c..4b0ddd2 100644
--- a/libs/hwui/JankTracker.cpp
+++ b/libs/hwui/JankTracker.cpp
@@ -201,8 +201,9 @@
     // If we are in triple buffering, we have enough buffers in queue to sustain a single frame
     // drop without jank, so adjust the frame interval to the deadline.
     if (isTripleBuffered) {
-        deadline += frameInterval;
-        frame.set(FrameInfoIndex::FrameDeadline) += frameInterval;
+        int64_t originalDeadlineDuration = deadline - frame[FrameInfoIndex::IntendedVsync];
+        deadline = mNextFrameStartUnstuffed + originalDeadlineDuration;
+        frame.set(FrameInfoIndex::FrameDeadline) = deadline;
     }
 
     // If we hit the deadline, cool!