2 files changed, 2 insertions, 1 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 6a50be21a556..041d692a3918 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -13,6 +13,7 @@ pkgbase = ocaml-ppx_sexp_message
 	depends = ocaml-ppx_here>=0.16.0
 	depends = ocaml-ppx_sexp_conv>=0.16.0
 	depends = ocaml-ppxlib>=0.28.0
+	depends = zstd
 	options = !strip
 	source = ocaml-ppx_sexp_message-0.16.0.tar.gz::https://github.com/janestreet/ppx_sexp_message/archive/v0.16.0.tar.gz
 	sha512sums = 2442d9d2e46bcfce17e7d017865dcf52daa5fd62500981f3d97a37373799a5b9abd6c52b4e8f720cc2df419b2d2450258e0bd78fe8e12090805e1c8e37d62285
diff --git a/PKGBUILD b/PKGBUILD
index 66bc8f64661e..f9b33c4bdfaf 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -9,7 +9,7 @@ pkgdesc='A ppx rewriter for easy construction of s-expressions'
 arch=('x86_64' 'aarch64')
 url="https://github.com/janestreet/$_projectname"
 license=('MIT')
-depends=('ocaml>=4.14.0' 'ocaml-base>=0.16.0' 'ocaml-ppx_here>=0.16.0' 'ocaml-ppx_sexp_conv>=0.16.0' 'ocaml-ppxlib>=0.28.0')
+depends=('ocaml>=4.14.0' 'ocaml-base>=0.16.0' 'ocaml-ppx_here>=0.16.0' 'ocaml-ppx_sexp_conv>=0.16.0' 'ocaml-ppxlib>=0.28.0' 'zstd')
 makedepends=('dune>=2.0.0')
 options=('!strip')
 source=("$pkgname-$pkgver.tar.gz::$url/archive/v$pkgver.tar.gz")