diff --git a/testing/py3-rpy2/APKBUILD b/testing/py3-rpy2/APKBUILD
index 2abb816..91ba7d7 100644
--- a/testing/py3-rpy2/APKBUILD
+++ b/testing/py3-rpy2/APKBUILD
@@ -5,7 +5,8 @@ pkgname=py3-rpy2
 _pyname="rpy2"
 pkgver=3.5.13
 pkgrel=0
-arch="all"
+# riscv64: R missing
+arch="all !riscv64"
 pkgdesc="A very simple, yet robust, Python interface to the R Programming Language"
 url="https://pypi.python.org/project/$_pyname"
 license="GPL-2.0-only"