diff --git a/dev-python/aspectlib/aspectlib-1.5.2.ebuild b/dev-python/aspectlib/aspectlib-1.5.2.ebuild
index 720bed2350..cd91842e1d 100644
--- a/dev-python/aspectlib/aspectlib-1.5.2.ebuild
+++ b/dev-python/aspectlib/aspectlib-1.5.2.ebuild
@@ -29,6 +29,7 @@ DEPEND="
 		dev-python/mock[${PYTHON_USEDEP}]
 		dev-python/nose[${PYTHON_USEDEP}]
 		dev-python/process-tests[${PYTHON_USEDEP}]
+		www-servers/tornado[${PYTHON_USEDEP}]
 	)
 "