diff --git a/testing/mimedefang/APKBUILD b/testing/mimedefang/APKBUILD
index 902075f7a31..63dd6c89d85 100644
--- a/testing/mimedefang/APKBUILD
+++ b/testing/mimedefang/APKBUILD
@@ -5,7 +5,8 @@ pkgver=3.4.1
 pkgrel=0
 pkgdesc="e-mail filtering tool that works with the Sendmail Milter library"
 url="https://mimedefang.org"
-arch="all"
+# loongarch64: blocked by clamav
+arch="all !loongarch64"
 license="GPL-2.0-only"
 pkgusers="defang"
 pkggroups="defang"