diff --git a/packages/gmp.6.2.1-3/opam b/packages/gmp.6.2.1-3/opam
deleted file mode 100644
index 3be76f8..0000000
--- a/packages/gmp.6.2.1-3/opam
+++ /dev/null
@@ -1,23 +0,0 @@
-opam-version: "2.0"
-maintainer: "Lucas Pluvinage <lucas@tarides.com>"
-license: ["LGPL-3.0-only" "LGPL-2.0-only"]
-authors: "Torbjörn Granlund and contributors"
-homepage: "https://github.com/mirage/ocaml-gmp"
-bug-reports: "https://github.com/mirage/ocaml-gmp/issues"
-dev-repo: "git+https://github.com/mirage/ocaml-gmp.git"
-substs: [ "src/build.sh" ]
-build: [
- [ "dune" "build" "-p" name "-j" jobs ]
- [ "dune" "runtest" "-p" name "-j" jobs ] {with-test}
-]
-depends: [
-  "ocaml" {>= "4.02.0"}
-  "dune" {>= "2.6"}
-  "conf-m4"
-]
-synopsis: "The GNU Multiple Precision Arithmetic Library"
-description: """Dune packaging of the GMP library, suitable for 
-cross-compilation."""
-url {
-  src: "git+https://github.com/hannesm/ocaml-gmp.git#freebsd"
-}