diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index 9abb040..088c256 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -139,6 +139,7 @@
         "Scheduler/DispSyncSource.cpp",
         "Scheduler/EventControlThread.cpp",
         "Scheduler/EventThread.cpp",
+        "Scheduler/LayerHistory.cpp",
         "Scheduler/MessageQueue.cpp",
         "Scheduler/Scheduler.cpp",
         "StartPropertySetThread.cpp",