diff --git a/etc/ocaml.rc b/etc/ocaml.rc
index da6de03f..76f38702 100644
--- a/etc/ocaml.rc
+++ b/etc/ocaml.rc
@@ -2,11 +2,9 @@
 
 if [[ -z $OPAMROOT ]]
 then
-
-  # Comment these lines if you have a system-wide OCaml installation
-  export PATH="${QP_ROOT}/external/ocaml-bundle/bootstrap/bin:$PATH"
-  if [[ -f "${QP_ROOT}/external/ocaml-bundle/bootstrap/bin/opam" ]] ; then
-    eval $(opam env --root "${QP_ROOT}/external/ocaml-bundle/opam" --set-root) 
+  export PATH="${QP_ROOT}/external/opampack/:$PATH"
+  if [[ -f "${QP_ROOT}/external/opampack/opam" ]] ; then
+    eval $("${QP_ROOT}/external/opampack/opam" env --root "${QP_ROOT}/external/opampack/opamroot" --set-root) 
   fi
 fi
 source ${OPAMROOT}/opam-init/init.sh > /dev/null 2> /dev/null || true