diff --git a/ocaml-general/install_ocaml_5.1_packages.sh b/ocaml-general/install_ocaml_5.1_packages.sh
index b0ed73b..5884b38 100755
--- a/ocaml-general/install_ocaml_5.1_packages.sh
+++ b/ocaml-general/install_ocaml_5.1_packages.sh
@@ -41,11 +41,11 @@ pins=(
   dune-site 3.10.0
 )
 
+echo "${pins[@]}" | xargs -n 2 opam pin -n add
+
 opam install --yes "${packages[@]}" \
   && opam clean -y --logs --repo-cache --download-cache --switch-cleanup
 
-echo "${pins[@]}" | xargs -n 2 opam pin -n add
-
 echo -n "exec: "
 printf "%s\n" "${packages[@]}" | cut -d'.' -f1 | xargs echo opam show -f package
 printf "%s\n" "${packages[@]}" | cut -d'.' -f1 | xargs opam show -f package