1 files changed, 2 insertions, 2 deletions
diff --git a/gfx.c b/gfx.c
index d22d864c7..38c6cd009 100644
--- a/gfx.c
+++ b/gfx.c
@@ -1755,8 +1755,8 @@ void RedrawScreenRect(int left, int top, int right, int bottom)
 void DrawDirtyBlocks(void)
 {
 	byte *b = _dirty_blocks;
-	const int w = (_screen.width + 63) & ~63;
-	const int h = (_screen.height + 7) & ~7;
+	const int w = ALIGN(_screen.width, 64);
+	const int h = ALIGN(_screen.height, 8);
 	int x;
 	int y;