diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index dc69b81..8ca796e 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -158,6 +158,7 @@
         "BackgroundExecutor.cpp",
         "Client.cpp",
         "ClientCache.cpp",
+        "Display/DisplayModeController.cpp",
         "Display/DisplaySnapshot.cpp",
         "DisplayDevice.cpp",
         "DisplayHardware/AidlComposerHal.cpp",