diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index b30b0ec..ccbb569 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -4352,8 +4352,7 @@
     } else {
         static const std::unordered_map<std::string, Dumper> dumpers = {
                 {"--display-id"s, dumper(&SurfaceFlinger::dumpDisplayIdentificationData)},
-                {"--dispsync"s,
-                 dumper([this](std::string& s) { mScheduler->getPrimaryDispSync().dump(s); })},
+                {"--dispsync"s, dumper([this](std::string& s) { mScheduler->dumpVSync(s); })},
                 {"--edid"s, argsDumper(&SurfaceFlinger::dumpRawDisplayIdentificationData)},
                 {"--frame-events"s, dumper(&SurfaceFlinger::dumpFrameEventsLocked)},
                 {"--latency"s, argsDumper(&SurfaceFlinger::dumpStatsLocked)},