diff --git a/lib/opam/opamUtils.ml b/lib/opam/opamUtils.ml
index 77baf43..9a7e474 100644
--- a/lib/opam/opamUtils.ml
+++ b/lib/opam/opamUtils.ml
@@ -13,7 +13,7 @@ bug-reports: \"https://github.com/%s/%s/issues\"
 dev-repo: \"git://github.com/%s/%s.git\"
 synopsis: \"\"
 build: [
-  [\"dune\" \"subst\"] {pinned}
+  [\"dune\" \"subst\"] {dev}
   [\"dune\" \"build\" \"-p\" name \"-j\" jobs]
 ]