diff --git a/programming/language/ocaml/ocaml/pspec.xml b/programming/language/ocaml/ocaml/pspec.xml
index aa3d402c9f..00e975eaf1 100644
--- a/programming/language/ocaml/ocaml/pspec.xml
+++ b/programming/language/ocaml/ocaml/pspec.xml
@@ -16,6 +16,7 @@
         <Archive sha1sum="b34b940e70761ad964bc0b22d9f94370d11b557d" type="tarxz">https://caml.inria.fr/distrib/ocaml-5.4/ocaml-5.4.0.tar.xz</Archive>
         <BuildDependencies>
             <Dependency>parallel</Dependency>
+            <Dependency>zstd-devel</Dependency>
             <Dependency>zlib-devel</Dependency>
             <Dependency>gdbm-devel</Dependency>
             <Dependency>ncurses-devel</Dependency>