diff --git a/envergo/static/js/libs/shorten_url_for_copy.js b/envergo/static/js/libs/shorten_url_for_copy.js
index 28729bc18d..181e9c4c78 100644
--- a/envergo/static/js/libs/shorten_url_for_copy.js
+++ b/envergo/static/js/libs/shorten_url_for_copy.js
@@ -4,7 +4,7 @@
     e.stopImmediatePropagation();
     e.preventDefault();
     const button = e.currentTarget;
-    const currentUrl = window.location.href;
+    const currentUrl = button.getAttribute("data-clipboard-text") || window.location.href;
     const mapping = new UrlMapping();
     mapping.create(currentUrl).then((json) => {
       button.setAttribute("data-clipboard-text", json.short_url);
diff --git a/envergo/templates/haie/moulinette/result_plantation.html b/envergo/templates/haie/moulinette/result_plantation.html
index b67a436add..d7d338107f 100644
--- a/envergo/templates/haie/moulinette/result_plantation.html
+++ b/envergo/templates/haie/moulinette/result_plantation.html
@@ -17,7 +17,7 @@ <h3 class="fr-alert__title">Simulation alternative pour ce dossier</h3>
         <p>
           <button title="Copier le lien"
                   data-clipboard-text="{{ current_url | safe }}"
-                  class="action fr-btn fr-btn--secondary fr-btn--icon-left btn--copy-to-clipboard fr-icon-link">
+                  class="action fr-btn fr-btn--secondary fr-btn--icon-left btn--copy-to-clipboard btn--shorten-url fr-icon-link">
             Copier le lien
           </button>
         </p>
@@ -29,7 +29,7 @@ <h3 class="fr-alert__title">Simulation alternative pour ce dossier</h3>
         <p>
           <button title="Copier le lien"
                   data-clipboard-text="{{ current_url | safe }}"
-                  class="action fr-btn fr-btn--secondary fr-btn--icon-left btn--copy-to-clipboard fr-icon-link">
+                  class="action fr-btn fr-btn--secondary fr-btn--icon-left btn--copy-to-clipboard btn--shorten-url fr-icon-link">
             Copier le lien
           </button>
         </p>
diff --git a/envergo/templates/haie/petitions/_alternatives_table.html b/envergo/templates/haie/petitions/_alternatives_table.html
index a8860059f9..55d2d151a3 100644
--- a/envergo/templates/haie/petitions/_alternatives_table.html
+++ b/envergo/templates/haie/petitions/_alternatives_table.html
@@ -50,7 +50,7 @@
 
                   <button title="Copier le lien vers cette simulation"
                           data-clipboard-text="{{ base_url }}{{ simulation.form_url }}"
-                          class="action clipboard btn--copy-to-clipboard fr-icon-link"></button>
+                          class="action clipboard btn--copy-to-clipboard btn--shorten-url fr-icon-link"></button>
 
                   <a href="{{ simulation.result_url }}"
                      class="action"
diff --git a/envergo/templates/haie/petitions/instructor_view_alternatives.html b/envergo/templates/haie/petitions/instructor_view_alternatives.html
index 6013650b18..a2248ff145 100644
--- a/envergo/templates/haie/petitions/instructor_view_alternatives.html
+++ b/envergo/templates/haie/petitions/instructor_view_alternatives.html
@@ -239,4 +239,6 @@ <h3 class="fr-accordion__title">
   <script>window.COPY_DISABLED_MESSAGE = "";</script>
   <script>window.SUCCESSFUL_COPY_MESSAGE = "✓";</script>
   <script defer src="{% static 'js/libs/copy_buttons.js' %}"></script>
+  <script defer src="{% static 'js/libs/urlmappings.js' %}"></script>
+  <script defer src="{% static 'js/libs/shorten_url_for_copy.js' %}"></script>
 {% endblock %}