diff --git a/testing/piper-tts/APKBUILD b/testing/piper-tts/APKBUILD
index 965abc240fb..a9f740f7532 100644
--- a/testing/piper-tts/APKBUILD
+++ b/testing/piper-tts/APKBUILD
@@ -7,7 +7,7 @@ pkgdesc="Fast, local neural text to speech system"
 url="https://github.com/rhasspy/piper"
 provides="larynx2=$pkgver-r$pkgrel"
 replaces=larynx2
-# x86, s390x: not supported by onnxruntime
+# x86, riscv64 s390x: not supported by onnxruntime
 arch="all !x86 !s390x"
 license="MIT"
 depends_dev="