1 files changed, 2 insertions, 0 deletions
diff --git a/backends/sdl/sdl-common.h b/backends/sdl/sdl-common.h
index ae7b64306e..bd2410ab2a 100644
--- a/backends/sdl/sdl-common.h
+++ b/backends/sdl/sdl-common.h
@@ -42,6 +42,8 @@ public:
 	// The screen will not be updated to reflect the new bitmap
 	void copy_rect(const byte *buf, int pitch, int x, int y, int w, int h);
 
+	void move_screen(int dx, int dy, int height);
+
 	// Update the dirty areas of the screen
 	void update_screen() = 0;