diff --git a/testing/pdm/APKBUILD b/testing/pdm/APKBUILD
index 3f3778d2278..610f2ab0408 100644
--- a/testing/pdm/APKBUILD
+++ b/testing/pdm/APKBUILD
@@ -5,7 +5,8 @@ pkgver=2.18.1
 pkgrel=0
 pkgdesc="Modern Python package and dependency manager"
 url="https://pdm.fming.dev/"
-arch="noarch"
+# others: not supported
+arch="aarch64 x86 x86_64"
 license="MIT"
 depends="
 	py3-blinker