diff --git a/packages/ocamlfind/ocamlfind.1.9.8/opam b/packages/ocamlfind/ocamlfind.1.9.8/opam
index d9fe3931fb0f..8fb38dc5735d 100644
--- a/packages/ocamlfind/ocamlfind.1.9.8/opam
+++ b/packages/ocamlfind/ocamlfind.1.9.8/opam
@@ -12,7 +12,7 @@ license: "MIT"
 homepage: "http://projects.camlcity.org/projects/findlib.html"
 bug-reports: "https://github.com/ocaml/ocamlfind/issues"
 depends: [
-  "ocaml" {>= "3.08.0"}
+  "ocaml" {>= "3.08.0" & (os != "cygwin" & os-distribution != "msys2" | < "5.0")}
 ]
 depopts: ["graphics"]
 build: [