diff --git a/dev-ada/langkit/langkit-2019.ebuild b/dev-ada/langkit/langkit-2019.ebuild
index 07c0444b16842..229fdd526dcc2 100644
--- a/dev-ada/langkit/langkit-2019.ebuild
+++ b/dev-ada/langkit/langkit-2019.ebuild
@@ -18,6 +18,7 @@ LICENSE="GPL-3"
 SLOT="0"
 KEYWORDS="amd64 x86"
 IUSE="test"
+RESTRICT="!test? ( test )"
 REQUIRED_USE="${PYTHON_REQUIRED_USE}"
 
 RDEPEND="${PYTHON_DEPS}