diff --git a/meta-python/recipes-devtools/python/python-tornado_4.3.bb b/meta-python/recipes-devtools/python/python-tornado_4.3.bb
index 55a48b884..5d1147556 100644
--- a/meta-python/recipes-devtools/python/python-tornado_4.3.bb
+++ b/meta-python/recipes-devtools/python/python-tornado_4.3.bb
@@ -1,3 +1,3 @@
 inherit pypi setuptools
 require python-tornado.inc
-RDEPENDS_${PN} += "${PYTHON_PN}-backports-ssl"
+RDEPENDS_${PN} += "${PYTHON_PN}-backports-ssl ${PYTHON_PN}-backports-abc ${PYTHON_PN}-singledispatch"