diff --git a/apps/lfbgrid.c b/apps/lfbgrid.c
index 53a255a..3519de0 100644
--- a/apps/lfbgrid.c
+++ b/apps/lfbgrid.c
@@ -51,7 +51,7 @@ draw_boxes(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop)
 	UINTN NumPixels;
 	UINT32 *PixelBuffer;
 	UINT32 CopySize, BufferSize;
-#if defined(__x86_64__) || defined(__aarch64__)
+#if defined(__x86_64__) || defined(__aarch64__) || defined(__mips64)
 	UINT64 FrameBufferAddr;
 #elif defined(__i386__) || defined(__arm__)
 	UINT32 FrameBufferAddr;
@@ -114,7 +114,7 @@ draw_boxes(EFI_GRAPHICS_OUTPUT_PROTOCOL *gop)
 			Print(L"No linear framebuffer on this device.\n");
 			return;
 		}
-#if defined(__x86_64__) || defined(__aarch64__)
+#if defined(__x86_64__) || defined(__aarch64__) || defined(__mips64)
 		FrameBufferAddr = (UINT64)gop->Mode->FrameBufferBase;
 #elif defined(__i386__) || defined(__arm__)
 		FrameBufferAddr = (UINT32)(UINT64)gop->Mode->FrameBufferBase;