diff --git a/packages/omni-irc/omni-irc.v0.1.12-1-g01e9475/opam b/packages/omni-irc/omni-irc.v0.1.12-1-g01e9475/opam
new file mode 100644
index 000000000000..86a076bb371a
--- /dev/null
+++ b/packages/omni-irc/omni-irc.v0.1.12-1-g01e9475/opam
@@ -0,0 +1,48 @@
+# This file is generated by dune, edit dune-project instead
+opam-version: "2.0"
+synopsis: "Omni IRC: meta package for the monorepo"
+description:
+  "Meta package for the Omni-IRC libraries. Install the specific subpackages: omni-irc-sig, omni-irc-conn, omni-irc-engine, omni-irc-io-{tcp,tls,unixsock}, omni-irc-ui, omni-irc-ui-notty (and optionally omni-irc-client)."
+maintainer: ["Jesse Greathouse <jesse.greathouse@gmail.com>"]
+authors: ["Jesse Greathouse"]
+license: "LicenseRef-OmniIRC-ViewOnly-1.0"
+homepage: "https://github.com/jesse-greathouse/omni-irc"
+doc: "https://github.com/jesse-greathouse/omni-irc#readme"
+bug-reports: "https://github.com/jesse-greathouse/omni-irc/issues"
+depends: [
+  "dune" {>= "3.20"}
+  "ocaml" {>= "5.0"}
+  "omni-irc-sig"
+  "omni-irc-conn"
+  "omni-irc-engine"
+  "omni-irc-io-tcp"
+  "omni-irc-io-tls" {"os" != "win32"}
+  "omni-irc-io-unixsock" {"os" != "win32"}
+  "omni-irc-ui"
+  "omni-irc-ui-notty" {"os" != "win32"}
+  "odoc" {with-doc}
+]
+build: [
+  ["dune" "subst"] {dev}
+  [
+    "dune"
+    "build"
+    "-p"
+    name
+    "-j"
+    jobs
+    "@install"
+    "@runtest" {with-test}
+    "@doc" {with-doc}
+  ]
+]
+dev-repo: "git+https://github.com/jesse-greathouse/omni-irc.git"
+x-maintenance-intent: ["(latest)"]
+url {
+  src:
+    "https://github.com/jesse-greathouse/omni-irc/archive/refs/tags/v0.1.12.tar.gz"
+  checksum: [
+    "md5=4e4cd11e43c6cefc1027a6b156ec54bb"
+    "sha512=c92ac33cc13de8187d8c32521c29ca28e42730a1d0537a21c10748aee0720a18bdba6dd740e29deb9e17688c6d8ee510b0e05701870fafa8cd181051872f3e2d"
+  ]
+}