diff --git a/YACReaderLibrary/grid_comics_view.h b/YACReaderLibrary/grid_comics_view.h
index 351a33ea..ded70567 100644
--- a/YACReaderLibrary/grid_comics_view.h
+++ b/YACReaderLibrary/grid_comics_view.h
@@ -88,7 +88,7 @@ private:
     QAction * showInfoAction;
     QAction * showInfoSeparatorAction;
 
-    boolean filterEnabled;
+    bool filterEnabled;
 
     YACReaderComicsSelectionHelper * selectionHelper;
     YACReaderComicInfoHelper * comicInfoHelper;