diff --git a/conf/intel/portage/package.use/00-sabayon.package.use b/conf/intel/portage/package.use/00-sabayon.package.use
index b4e6bb80..2f5bf5d4 100644
--- a/conf/intel/portage/package.use/00-sabayon.package.use
+++ b/conf/intel/portage/package.use/00-sabayon.package.use
@@ -962,6 +962,7 @@ x11-libs/libva video_cards_dummy video_cards_intel
 
 x11-libs/qscintilla qt4 -qt5
 x11-libs/qtermwidget -qt4
+x11-libs/qwtpolar qt4 -qt5
 x11-libs/wxGTK gstreamer webkit
 
 # to make cinepaint work, enable threads on fltk