diff --git a/dev-python/pycadf/pycadf-1.1.0.ebuild b/dev-python/pycadf/pycadf-1.1.0.ebuild
index 6f401fd582954..bf024b5f76a7a 100644
--- a/dev-python/pycadf/pycadf-1.1.0.ebuild
+++ b/dev-python/pycadf/pycadf-1.1.0.ebuild
@@ -42,7 +42,7 @@ RDEPEND="
 	>=dev-python/six-1.9.0[${PYTHON_USEDEP}]"
 
 python_prepare_all() {
-	sed -i '/^hacking/d' test-requirements.py || die
+	sed -i '/^hacking/d' test-requirements.txt || die
 	distutils-r1_python_prepare_all
 }