diff --git a/libmpc/PKGBUILD b/libmpc/PKGBUILD
index 3205b00750..54bab5921a 100644
--- a/libmpc/PKGBUILD
+++ b/libmpc/PKGBUILD
@@ -6,7 +6,7 @@ pkgname=libmpc
 pkgver=1.3.1
 pkgrel=2
 pkgdesc='Library for the arithmetic of complex numbers with arbitrarily high precision'
-arch=(x86_64 powerpc64le powerpc64 powerpc riscv64)
+arch=(x86_64 powerpc64le powerpc64 powerpc espresso riscv64)
 url='http://www.multiprecision.org/'
 license=(LGPL-3.0-only)
 depends=(glibc