diff --git a/media-gfx/inkscape/inkscape-0.91.ebuild b/media-gfx/inkscape/inkscape-0.91.ebuild
index f8f1af2..b20d49e 100644
--- a/media-gfx/inkscape/inkscape-0.91.ebuild
+++ b/media-gfx/inkscape/inkscape-0.91.ebuild
@@ -96,6 +96,13 @@ pkg_pretend() {
 	fi
 }
 
+pkg_setup() {
+	if has_version \>=dev-libs/libsigc++-2.6 ; then
+		append-cxxflags -std=c++11
+	fi
+	python-single-r1_pkg_setup
+}
+
 src_prepare() {
 	epatch \
 		"${FILESDIR}"/${PN}-0.91_pre3-automagic.patch \