diff --git a/packages/coq-actris/coq-actris.dev.2025-03-28.0.c9249305/opam b/packages/coq-actris/coq-actris.dev.2025-03-28.0.c9249305/opam
new file mode 100644
index 0000000000000000000000000000000000000000..a20f6529d00296c7a11dda351e0698cbaffcde26
--- /dev/null
+++ b/packages/coq-actris/coq-actris.dev.2025-03-28.0.c9249305/opam
@@ -0,0 +1,16 @@
+opam-version: "2.0"
+maintainer: "Robbert Krebbers"
+synopsis: "Actris: Session protocol reasoning in Iris"
+homepage: "https://gitlab.mpi-sws.org/iris/actris"
+authors: "Jonas Kastberg Hinrichsen, Daniël Louwrink, Jesper Bengtson, Robbert Krebbers"
+license: "BSD-3-Clause"
+bug-reports: "https://gitlab.mpi-sws.org/iris/actris/issues"
+dev-repo: "git+https://gitlab.mpi-sws.org/iris/actris.git"
+
+depends: [
+  "coq-iris-heap-lang" { (= "dev.2025-03-28.0.fa344cbe") | (= "dev") }
+]
+
+build: ["./make-package" "actris" "-j%{jobs}%"]
+install: ["./make-package" "actris"  "install"]
+url { src: "git+https://gitlab.mpi-sws.org/iris/actris.git#c924930501716de8e36c4ef44019786cda41f6f8" }