diff --git a/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp b/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
index eb0c724..0a40388 100644
--- a/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
+++ b/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
@@ -327,7 +327,12 @@
 
 std::optional<int32_t> SurfaceFrame::getJankType() const {
     std::scoped_lock lock(mMutex);
+    if (mPresentState == PresentState::Dropped) {
+        // Return no jank if it's a dropped frame since we cannot attribute a jank to a it.
+        return JankType::None;
+    }
     if (mActuals.presentTime == 0) {
+        // Frame hasn't been presented yet.
         return std::nullopt;
     }
     return mJankType;