diff --git a/libs/ui/Android.bp b/libs/ui/Android.bp
index 2bbb0ee..8462fe7 100644
--- a/libs/ui/Android.bp
+++ b/libs/ui/Android.bp
@@ -65,6 +65,7 @@
         "Gralloc.cpp",
         "Gralloc2.cpp",
         "Gralloc3.cpp",
+        "Gralloc4.cpp",
         "GraphicBuffer.cpp",
         "GraphicBufferAllocator.cpp",
         "GraphicBufferMapper.cpp",
@@ -89,10 +90,12 @@
         "android.frameworks.bufferhub@1.0",
         "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.allocator@3.0",
+        "android.hardware.graphics.allocator@4.0",
         "android.hardware.graphics.common@1.2",
         "android.hardware.graphics.mapper@2.0",
         "android.hardware.graphics.mapper@2.1",
         "android.hardware.graphics.mapper@3.0",
+        "android.hardware.graphics.mapper@4.0",
         "libbase",
         "libcutils",
         "libhidlbase",