diff --git a/libcap/PKGBUILD b/libcap/PKGBUILD
index 629f4e00a7..ca396c84a4 100644
--- a/libcap/PKGBUILD
+++ b/libcap/PKGBUILD
@@ -8,7 +8,7 @@ pkgname=libcap
 pkgver=2.70
 pkgrel=1.1
 pkgdesc="POSIX 1003.1e capabilities"
-arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
+arch=(x86_64 powerpc64le powerpc64 powerpc espresso riscv64)
 url="https://sites.google.com/site/fullycapable/"
 license=('BSD-3-Clause OR GPL-2.0-only')
 depends=(