diff --git a/dev-python/os-testr/os-testr-2.0.1.ebuild b/dev-python/os-testr/os-testr-2.0.1.ebuild
index 5a9512fb49..5f1abdc8b9 100644
--- a/dev-python/os-testr/os-testr-2.0.1.ebuild
+++ b/dev-python/os-testr/os-testr-2.0.1.ebuild
@@ -34,4 +34,4 @@ DEPEND="
 	)
 "
 
-distutils_enable_tests pytest
+distutils_enable_tests --install pytest