diff --git a/coq-actris.opam b/coq-actris.opam
index ea2e945181b668ff9c113f8655ab2c25ccdc4572..0454e5fe75687b0b18c70bf0ce13d74d9ba810d7 100644
--- a/coq-actris.opam
+++ b/coq-actris.opam
@@ -8,6 +8,7 @@ bug-reports: "https://gitlab.mpi-sws.org/iris/actris/issues"
 dev-repo: "git+https://gitlab.mpi-sws.org/iris/actris.git"
 
 depends: [
+  "coq-stdpp" { (= "dev.2025-02-26.0.d2e8771d") | (= "dev") }
   "coq-iris-heap-lang" { (= "dev.2025-02-27.0.ecd13933") | (= "dev") }
 ]