diff --git a/community/tau/APKBUILD b/community/tau/APKBUILD
index 5cc52e6bdb7e23300f2157e9fdff2d60e064456f..a767e7ae7cdadb6e9e9369eb417256e8b1c6abb5 100644
--- a/community/tau/APKBUILD
+++ b/community/tau/APKBUILD
@@ -9,7 +9,8 @@ pkgdesc="GTK frontend for the Xi text editor, written in Rust"
 url="https://gitlab.gnome.org/World/Tau"
 # ppc64le and armv7 SIGSEVs Rust
 # s390x fails to build
-arch="all !ppc64le !armv7 !s390x"
+# riscv64: rust broken
+arch="all !ppc64le !armv7 !s390x !riscv64"
 license="MIT"
 makedepends="
 	cargo