diff --git a/firefox/Pkgfile b/firefox/Pkgfile
index ee2bd6b70..0829334e5 100644
--- a/firefox/Pkgfile
+++ b/firefox/Pkgfile
@@ -19,7 +19,6 @@ cat <<- EOF > .mozconfig
     mk_add_options MOZ_OBJDIR=@TOPSRCDIR@/firefox-shared
     mk_add_options MOZ_MAKE_FLAGS="$MAKEFLAGS -s"
     ac_add_options --prefix=/usr
-    #ac_add_options --enable-default-toolkit=cairo-gtk2
     ac_add_options --with-system-jpeg
     ac_add_options --with-system-zlib
     ac_add_options --with-system-mng