diff --git a/dev-python/tridesclous/tridesclous-1.6.4.ebuild b/dev-python/tridesclous/tridesclous-1.6.4.ebuild
index d88dd29..e02d509 100644
--- a/dev-python/tridesclous/tridesclous-1.6.4.ebuild
+++ b/dev-python/tridesclous/tridesclous-1.6.4.ebuild
@@ -1,9 +1,10 @@
-# Copyright 2021 Gentoo Authors
+# Copyright 2021-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
 PYTHON_COMPAT=( python3_{8..10} )
+DISTUTILS_USE_PEP517=setuptools
 inherit distutils-r1
 
 DESCRIPTION="offline/online spike sorting"
@@ -33,11 +34,6 @@ RDEPEND="
 		dev-python/PyQt5[${PYTHON_USEDEP}]
 	)
 "
-DEPEND="
-	test? (
-		${RDEPEND}
-	)
-"
 
 distutils_enable_tests pytest
 
diff --git a/dev-python/tridesclous/tridesclous-1.6.6.ebuild b/dev-python/tridesclous/tridesclous-1.6.6.ebuild
index d88dd29..e02d509 100644
--- a/dev-python/tridesclous/tridesclous-1.6.6.ebuild
+++ b/dev-python/tridesclous/tridesclous-1.6.6.ebuild
@@ -1,9 +1,10 @@
-# Copyright 2021 Gentoo Authors
+# Copyright 2021-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
 
 PYTHON_COMPAT=( python3_{8..10} )
+DISTUTILS_USE_PEP517=setuptools
 inherit distutils-r1
 
 DESCRIPTION="offline/online spike sorting"
@@ -33,11 +34,6 @@ RDEPEND="
 		dev-python/PyQt5[${PYTHON_USEDEP}]
 	)
 "
-DEPEND="
-	test? (
-		${RDEPEND}
-	)
-"
 
 distutils_enable_tests pytest