diff --git a/opam b/opam
index e397437923a53d36d9da7d954fa16bf51a271e49..2666779fc5d94d4a5082b514b7f2e96a425c624b 100644
--- a/opam
+++ b/opam
@@ -9,5 +9,5 @@ build: [make "-j%{jobs}%"]
 install: [make "install"]
 remove: [ "sh" "-c" "rm -rf '%{lib}%/coq/user-contrib/actris" ]
 depends: [
-  "coq-iris" { (= "dev.2020-04-24.0.9cc3cc77 ") | (= "dev") }
+  "coq-iris" { (= "dev.2020-04-24.0.9cc3cc77") | (= "dev") }
 ]