diff --git a/bin/dune b/bin/dune
index 351ff70..973ed5d 100644
--- a/bin/dune
+++ b/bin/dune
@@ -1,4 +1,4 @@
 (executable
- (public_name solo5_elftool)
+ (public_name solo5-elftool)
  (name main)
  (libraries solo5_elftool owee cstruct cmdliner))
diff --git a/lib/dune b/lib/dune
index 2244804..6ebaca6 100644
--- a/lib/dune
+++ b/lib/dune
@@ -1,4 +1,4 @@
 (library
+ (public_name solo5_elftool)
  (name solo5_elftool)
- (libraries owee cstruct
-            fmt))
+ (libraries owee cstruct fmt))
diff --git a/solo5_elftool.opam b/solo5_elftool.opam
index e69de29..3566c3b 100644
--- a/solo5_elftool.opam
+++ b/solo5_elftool.opam
@@ -0,0 +1,33 @@
+opam-version: "2.0"
+homepage: "https://git.robur.io/robur/ocaml-solo5-elftool"
+dev-repo: "git+https://git.robur.io/robur/ocaml-solo5-elftool.git"
+bug-reports: "https://github.com/roburio/ocaml-solo5-elftool/issues"
+doc: "https://roburio.github.io/ocaml-solo5-elftool/doc"
+maintainer: [ "team@robur.coop" ]
+authors: [ "Reynir Björnsson <reynir@reynir.dk>" ]
+license: "BSD-2-Clause"
+
+build: [
+  ["dune" "subst"] {dev}
+  ["dune" "build" "-p" name "-j" jobs]
+  ["dune" "runtest" "-p" name "-j" jobs] {wiht-test}
+]
+
+depends: [
+  "ocaml"
+  "dune" {>= "2.9"}
+  "owee"
+  "cstruct"
+  "fmt"
+  "cmdliner"
+]
+
+pin-depends: [
+  ["owee.dev" "git+https://github.com/let-def/owee.git"]
+]
+
+synopsis: "OCaml Solo5 elftool for querying solo5 manifests"
+description: """
+OCaml Solo5 elftool is a library and executable for reading solo5 device
+manifests from solo5 ELF executables.
+"""