diff --git a/dev-python/construct/construct-2.10.60.ebuild b/dev-python/construct/construct-2.10.60.ebuild
index 09b4e4cc31460..8382a5e82e739 100644
--- a/dev-python/construct/construct-2.10.60.ebuild
+++ b/dev-python/construct/construct-2.10.60.ebuild
@@ -18,6 +18,7 @@ BDEPEND="
 	test? (
 		dev-python/arrow[${PYTHON_USEDEP}]
 		dev-python/cloudpickle[${PYTHON_USEDEP}]
+		dev-python/lz4[${PYTHON_USEDEP}]
 		>=dev-python/numpy-1.15.4[${PYTHON_USEDEP}]
 		dev-python/ruamel-yaml[${PYTHON_USEDEP}]
 	)"