diff --git a/srcpkgs/pdfsandwich/template b/srcpkgs/pdfsandwich/template
index 1cc73f77961..75d18a00470 100644
--- a/srcpkgs/pdfsandwich/template
+++ b/srcpkgs/pdfsandwich/template
@@ -2,6 +2,7 @@
 pkgname=pdfsandwich
 version=0.1.7
 revision=8
+archs="x86_64* aarch64* riscv64*" # ocamlopt
 build_style=gnu-configure
 hostmakedepends="ocaml perl"
 makedepends="ocaml"