diff --git a/dev-python/hunter/hunter-3.4.3-r1.ebuild b/dev-python/hunter/hunter-3.4.3-r1.ebuild
index 363ef79d04..30e6d8c0a0 100644
--- a/dev-python/hunter/hunter-3.4.3-r1.ebuild
+++ b/dev-python/hunter/hunter-3.4.3-r1.ebuild
@@ -53,7 +53,7 @@ distutils_enable_sphinx docs ">=dev-python/sphinx-py3doc-enhanced-theme-2.3.2"
 
 src_unpack() {
 	default
-	cp -a ${S} tests_package || die
+	cp -a "${S}" tests_package || die
 	mv -f tests_package/tests/setup.py tests_package || die
 }