diff --git a/testing/so/APKBUILD b/testing/so/APKBUILD
index 14efe263c864537915ca8db82d5c922e997794e8..730c41f25df816a0a4a338bcc7b5be1e898b1a9e 100644
--- a/testing/so/APKBUILD
+++ b/testing/so/APKBUILD
@@ -4,7 +4,8 @@ pkgver=0.4.9
 pkgrel=1
 pkgdesc="Terminal interface for Stackoverflow"
 url="https://github.com/samtay/so"
-arch="all"
+# loongarch64: blocked by libc crate
+arch="all !loongarch64"
 license="MIT"
 makedepends="cargo openssl-dev cargo-auditable"
 source="$pkgname-$pkgver.tar.gz::https://github.com/samtay/so/archive/refs/tags/v$pkgver.tar.gz"