diff --git a/dev-python/fasteners/fasteners-0.16.ebuild b/dev-python/fasteners/fasteners-0.16.ebuild
index ffeba310bb0b7..5d339cdd51761 100644
--- a/dev-python/fasteners/fasteners-0.16.ebuild
+++ b/dev-python/fasteners/fasteners-0.16.ebuild
@@ -20,6 +20,7 @@ RDEPEND="
 
 BDEPEND="
 	test? (
+		dev-python/diskcache[${PYTHON_USEDEP}]
 		dev-python/more-itertools[${PYTHON_USEDEP}]
 		dev-python/testtools[${PYTHON_USEDEP}]
 	)"