diff --git a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
index 84b5aa4..396104c 100644
--- a/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
+++ b/services/camera/libcameraservice/device3/Camera3OutputStream.cpp
@@ -1526,7 +1526,8 @@
                 vsyncTime.deadlineTimestamp >= currentTime &&
                 ((!cameraDisplayInSync && vsyncTime.expectedPresentationTime > minPresentT) ||
                  (cameraDisplayInSync && vsyncTime.expectedPresentationTime >
-                mLastPresentTime + minInterval + biasForShortDelay * kTimelineThresholdNs))) {
+                mLastPresentTime + minInterval +
+                    static_cast<nsecs_t>(biasForShortDelay * kTimelineThresholdNs)))) {
             expectedPresentT = vsyncTime.expectedPresentationTime;
             minDiff = std::abs(vsyncTime.expectedPresentationTime - idealPresentT);
         }