diff --git a/libtasn1/PKGBUILD b/libtasn1/PKGBUILD
index 3ccc0df780..98c5042d83 100644
--- a/libtasn1/PKGBUILD
+++ b/libtasn1/PKGBUILD
@@ -7,7 +7,7 @@ pkgname=libtasn1
 pkgver=4.19.0
 pkgrel=2
 pkgdesc="The ASN.1 library used in GNUTLS"
-arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
+arch=(x86_64 powerpc64le powerpc64 powerpc espresso riscv64)
 license=('GPL-3.0-or-later' 'LGPL-2.1-or-later' 'GFDL-1.3-or-later')
 url="https://www.gnu.org/software/libtasn1/"
 depends=('glibc')