1 files changed, 1 insertions, 1 deletions
diff --git a/backends/dc/dc.h b/backends/dc/dc.h
index dd390c7f2d..aaf505bd64 100644
--- a/backends/dc/dc.h
+++ b/backends/dc/dc.h
@@ -69,7 +69,7 @@ class OSystem_Dreamcast : public OSystem {
 
   // Set the size of the video bitmap.
   // Typically, 320x200
-  void initSize(uint w, uint h, int overlayScale);
+  void initSize(uint w, uint h);
   int16 getHeight() { return _screen_h; }
   int16 getWidth() { return _screen_w; }