diff --git a/dev-python/kazoo/kazoo-2.2.1.ebuild b/dev-python/kazoo/kazoo-2.2.1.ebuild
index 6aeff57b15f90..7cd65c5534eea 100644
--- a/dev-python/kazoo/kazoo-2.2.1.ebuild
+++ b/dev-python/kazoo/kazoo-2.2.1.ebuild
@@ -21,6 +21,7 @@ RDEPEND="
 "
 DEPEND="${RDEPEND}
 	dev-python/setuptools[${PYTHON_USEDEP}]
+	dev-python/six[${PYTHON_USEDEP}]
 	doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
 	test? ( dev-python/mock[${PYTHON_USEDEP}] )
 "