diff --git a/iter.opam b/iter.opam
new file mode 100644
index 0000000..8077d2a
--- /dev/null
+++ b/iter.opam
@@ -0,0 +1,28 @@
+opam-version: "2.0"
+name: "iter"
+version: "1.2"
+author: "Simon Cruanes"
+maintainer: "simon.cruanes.2007@m4x.org"
+license: "BSD-2-clauses"
+synopsis: "Simple abstract over `iter` functions, intended to iterate efficiently on collections while performing some transformations"
+build: [
+  ["dune" "build" "@install" "-p" name "-j" jobs]
+  ["dune" "build" "@doc" "-p" name] {with-doc}
+  ["dune" "runtest" "-p" name] {with-test}
+]
+depends: [
+  "base-bytes"
+  "result"
+  "dune" {build}
+  "qcheck" {with-test}
+  "qtest" {with-test}
+  "odoc" {with-doc}
+]
+tags: [ "sequence" "iterator" "iter" "fold" ]
+homepage: "https://github.com/c-cube/iter/"
+depopts: [
+  "base-bigarray"
+]
+doc: "https://c-cube.github.io/iter/"
+bug-reports: "https://github.com/c-cube/iter/issues"
+dev-repo: "git+https://github.com/c-cube/iter.git"
diff --git a/sequence.opam b/sequence.opam
index f2f83f8..89a8ff9 100644
--- a/sequence.opam
+++ b/sequence.opam
@@ -4,7 +4,7 @@ version: "1.1"
 author: "Simon Cruanes"
 maintainer: "simon.cruanes.2007@m4x.org"
 license: "BSD-2-clauses"
-synopsis: "compatibility package for `iter`"
+synopsis: "Compatibility package for `iter`"
 build: [
   ["dune" "build" "@install" "-p" name "-j" jobs]
 ]