diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index e7f9930..7586793 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -42,6 +42,7 @@
 #include <system/graphics.h>
 #include <ui/FenceTime.h>
 #include <ui/PixelFormat.h>
+#include <ui/Size.h>
 #include <utils/Errors.h>
 #include <utils/KeyedVector.h>
 #include <utils/RefBase.h>
@@ -225,6 +226,11 @@
     // FramebufferSurface
     static int64_t maxFrameBufferAcquiredBuffers;
 
+    // Controls the maximum width and height in pixels that the graphics pipeline can support for
+    // GPU fallback composition. For example, 8k devices with 4k GPUs, or 4k devices with 2k GPUs.
+    static uint32_t maxGraphicsWidth;
+    static uint32_t maxGraphicsHeight;
+
     // Indicate if a device has wide color gamut display. This is typically
     // found on devices with wide color gamut (e.g. Display-P3) display.
     static bool hasWideColorDisplay;