diff --git a/cppunit/PKGBUILD b/cppunit/PKGBUILD
index 9e5051342b..a1cca6d1f6 100644
--- a/cppunit/PKGBUILD
+++ b/cppunit/PKGBUILD
@@ -6,7 +6,7 @@ pkgname=cppunit
 pkgver=1.15.1
 pkgrel=3
 pkgdesc="A C++ unit testing framework"
-arch=(x86_64 powerpc64le powerpc riscv64)
+arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
 url="https://www.freedesktop.org/wiki/Software/cppunit"
 license=('LGPL')
 depends=('sh' 'gcc-libs')