diff --git a/YACReader/goto_flow_widget.h b/YACReader/goto_flow_widget.h
index 03130fa7..1cb26d14 100644
--- a/YACReader/goto_flow_widget.h
+++ b/YACReader/goto_flow_widget.h
@@ -25,7 +25,7 @@ public slots:
     virtual void reset() = 0;
     virtual void centerSlide(int slide) = 0;
     virtual void setPageNumber(int page);
-    virtual void setFlowType(FlowType flowType) = 0;
+    virtual void setFlowType(YACReader::FlowType flowType) = 0;
     virtual void setNumSlides(unsigned int slides) = 0;
     virtual void setImageReady(int index, const QByteArray &image) = 0;
     virtual void updateSize();