diff --git a/app-backup/duplicity/duplicity-0.8.13.ebuild b/app-backup/duplicity/duplicity-0.8.13.ebuild
index d63a2b1706936..afc6288b43a1a 100644
--- a/app-backup/duplicity/duplicity-0.8.13.ebuild
+++ b/app-backup/duplicity/duplicity-0.8.13.ebuild
@@ -22,6 +22,7 @@ CDEPEND="
 "
 DEPEND="${CDEPEND}
 	dev-python/setuptools[${PYTHON_USEDEP}]
+	dev-python/setuptools_scm[${PYTHON_USEDEP}]
 	test? (
 		app-arch/par2cmdline
 		dev-python/mock[${PYTHON_USEDEP}]