diff --git a/inc/thorvg.h b/inc/thorvg.h
index 2620967f..36713293 100644
--- a/inc/thorvg.h
+++ b/inc/thorvg.h
@@ -63,7 +63,6 @@ namespace tvg
 
 class RenderMethod;
 class IteratorModule;
-class SaveModule;
 class Scene;
 class Picture;
 class Canvas;