2 files changed, 3 insertions, 1 deletions
diff --git a/.SRCINFO b/.SRCINFO
index 3a3d6d6872e3..ff279ef4921a 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -6,6 +6,7 @@ pkgbase = ocaml-ppx_custom_printf
 	url = https://github.com/janestreet/ppx_custom_printf
 	arch = x86_64
 	arch = i686
+	arch = pentium4
 	arch = armv7h
 	arch = aarch64
 	license = MIT
diff --git a/PKGBUILD b/PKGBUILD
index 82ef456fb04d..719e1d2deb0b 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -6,7 +6,8 @@ pkgver='0.15.0'
 pkgrel='3'
 epoch='1'
 pkgdesc='Printf-style format-strings for user-defined string conversion'
-arch=('x86_64' 'i686' 'armv7h' 'aarch64')
+# If you're running on i686 or pentium4, you have to add it to the arch array of the ocaml-biniou, ocaml-easy-format and ocaml-yojson AUR dependencies
+arch=('x86_64' 'i686' 'pentium4' 'armv7h' 'aarch64')
 url="https://github.com/janestreet/$_projectname"
 license=('MIT')
 depends=('ocaml>=4.08.0' 'ocaml-base>=0.15.0' 'ocaml-ppx_sexp_conv>=0.15.0' 'ocaml-ppxlib>=0.23.0')