diff --git a/net-wireless/rfcat/rfcat-2.0.1-r1.ebuild b/net-wireless/rfcat/rfcat-2.0.1-r1.ebuild
index 79d4b9a4ed5..7de1c319c0e 100644
--- a/net-wireless/rfcat/rfcat-2.0.1-r1.ebuild
+++ b/net-wireless/rfcat/rfcat-2.0.1-r1.ebuild
@@ -22,6 +22,7 @@ LICENSE="BSD"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
 
+#future needed until https://github.com/atlas0fd00m/rfcat/issues/158
 DEPEND=">=dev-python/pyusb-1.0.0[${PYTHON_USEDEP}]
 	virtual/libusb:1
 	dev-python/future[${PYTHON_USEDEP}]