diff --git a/packages/camlpdf/camlpdf.2.4/opam b/packages/camlpdf/camlpdf.2.4/opam
new file mode 100644
index 00000000000..8056d93b73b
--- /dev/null
+++ b/packages/camlpdf/camlpdf.2.4/opam
@@ -0,0 +1,17 @@
+opam-version: "2.0"
+maintainer: "contact@coherentgraphics.co.uk"
+authors: ["John Whitington"]
+homepage: "http://github.com/johnwhitington/camlpdf"
+bug-reports: "http://github.com/johnwhitington/camlpdf/issues"
+dev-repo: "git://github.com/johnwhitington/camlpdf"
+build: [[make]]
+install: [[make "install"]]
+depends: [
+  "ocaml"
+  "ocamlfind" {build}
+]
+synopsis: "Read, write and modify PDF files"
+url {
+  src: "https://github.com/johnwhitington/camlpdf/archive/v2.4.zip"
+  checksum: "md5=c2ee3f576e59b9201ea1219a29b5dee7"
+}