diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index 78bf7c5..a760079 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -97,7 +97,7 @@
     return event;
 }
 
-DisplayEventReceiver::Event makeConfigChanged(uint32_t displayId, int32_t configId) {
+DisplayEventReceiver::Event makeConfigChanged(PhysicalDisplayId displayId, int32_t configId) {
     DisplayEventReceiver::Event event;
     event.header = {DisplayEventReceiver::DISPLAY_EVENT_CONFIG_CHANGED, displayId, systemTime()};
     event.config.configId = configId;