diff --git a/services/camera/libcameraservice/device3/Camera3BufferManager.cpp b/services/camera/libcameraservice/device3/Camera3BufferManager.cpp
index 5a5d7b7..d45891f 100644
--- a/services/camera/libcameraservice/device3/Camera3BufferManager.cpp
+++ b/services/camera/libcameraservice/device3/Camera3BufferManager.cpp
@@ -19,6 +19,7 @@
 #define ATRACE_TAG ATRACE_TAG_CAMERA
 
 #include <gui/ISurfaceComposer.h>
+#include <gui/IGraphicBufferAlloc.h>
 #include <private/gui/ComposerService.h>
 #include <utils/Log.h>
 #include <utils/Trace.h>
diff --git a/services/camera/libcameraservice/device3/Camera3BufferManager.h b/services/camera/libcameraservice/device3/Camera3BufferManager.h
index b5b86a3..f44c4a3 100644
--- a/services/camera/libcameraservice/device3/Camera3BufferManager.h
+++ b/services/camera/libcameraservice/device3/Camera3BufferManager.h
@@ -26,6 +26,8 @@
 
 namespace android {
 
+class IGraphicBufferAlloc;
+
 namespace camera3 {
 
 struct StreamInfo;