diff --git a/app/models/modules.py b/app/models/modules.py
index 1a79c430..e309db1c 100644
--- a/app/models/modules.py
+++ b/app/models/modules.py
@@ -6,7 +6,7 @@ from app.models import APO_CODE_STR_LEN
 from app.models.but_refcomp import ApcParcours, app_critiques_modules, parcours_modules
 from app.scodoc import sco_utils as scu
 from app.scodoc.sco_codes_parcours import UE_SPORT
-from app.scodoc.sco_utils import ModuleType
+from app.scodoc.sco_utils import ModuleType, abbrev_prenom
 
 
 class Module(db.Model):
@@ -69,6 +69,37 @@ class Module(db.Model):
         return f"""<Module{ModuleType(self.module_type or ModuleType.STANDARD).name
             } id={self.id} code={self.code!r} semestre_id={self.semestre_id}>"""
 
+    def clone(self):
+        """Create a new copy of this module."""
+        mod = Module(
+            titre=self.titre,
+            abbrev=self.abbrev,
+            code=self.code + "-copie",
+            heures_cours=self.heures_cours,
+            heures_td=self.heures_td,
+            heures_tp=self.heures_tp,
+            coefficient=self.coefficient,
+            ects=self.ects,
+            ue_id=self.ue_id,
+            matiere_id=self.matiere_id,
+            formation_id=self.formation_id,
+            semestre_id=self.semestre_id,
+            numero=self.numero,  # il est conseillé de renuméroter
+            code_apogee="",  # volontairement vide pour éviter les erreurs
+            module_type=self.module_type,
+        )
+
+        # Les tags:
+        for tag in self.tags:
+            mod.tags.append(tag)
+        # Les parcours
+        for parcour in self.parcours:
+            mod.parcours.append(parcour)
+        # Les AC
+        for app_critique in self.app_critiques:
+            mod.app_critiques.append(app_critique)
+        return mod
+
     def to_dict(self, convert_objects=False, with_matiere=False, with_ue=False) -> dict:
         """If convert_objects, convert all attributes to native types
         (suitable jor json encoding).
diff --git a/app/models/ues.py b/app/models/ues.py
index 0de7e83b..a832375b 100644
--- a/app/models/ues.py
+++ b/app/models/ues.py
@@ -64,6 +64,28 @@ class UniteEns(db.Model):
             self.semestre_idx} {
             'EXTERNE' if self.is_external else ''})>"""
 
+    def clone(self):
+        """Create a new copy of this ue.
+        Ne copie pas le code, ni le code Apogée, ni les liens au réf. de comp.
+        (parcours et niveau).
+        """
+        ue = UniteEns(
+            formation_id=self.formation_id,
+            acronyme=self.acronyme + "-copie",
+            numero=self.numero,
+            titre=self.titre,
+            semestre_idx=self.semestre_idx,
+            type=self.type,
+            ue_code="",  # ne duplique pas le code
+            ects=self.ects,
+            is_external=self.is_external,
+            code_apogee="",  # ne copie pas les codes Apo
+            coefficient=self.coefficient,
+            coef_rcue=self.coef_rcue,
+            color=self.color,
+        )
+        return ue
+
     def to_dict(self, convert_objects=False, with_module_ue_coefs=True):
         """as a dict, with the same conversions as in ScoDoc7
         (except ECTS: keep None)
diff --git a/app/scodoc/sco_edit_module.py b/app/scodoc/sco_edit_module.py
index ce78ca86..af714119 100644
--- a/app/scodoc/sco_edit_module.py
+++ b/app/scodoc/sco_edit_module.py
@@ -776,7 +776,18 @@ def module_edit(
     )
     #
     if tf[0] == 0:
-        return "\n".join(H) + tf[1] + html_sco_header.sco_footer()
+        return (
+            "\n".join(H)
+            + tf[1]
+            + f"""
+        <form action="module_clone" class="clone_form" method="post">
+        <input type="hidden" name="module_id" value="{module_id}">
+        <button type="submit">Créer une copie de ce module</button>
+        </form>
+        """
+            if not create
+            else "" + html_sco_header.sco_footer()
+        )
     elif tf[0] == -1:
         return flask.redirect(
             url_for(
diff --git a/app/scodoc/sco_edit_ue.py b/app/scodoc/sco_edit_ue.py
index 5c61b64a..9d9eadf5 100644
--- a/app/scodoc/sco_edit_ue.py
+++ b/app/scodoc/sco_edit_ue.py
@@ -471,11 +471,21 @@ def ue_edit(ue_id=None, create=False, formation_id=None, default_semestre_idx=No
             modules_div += """</ul></div>"""
         else:
             modules_div = ""
+        if ue:
+            clone_form = f"""
+            <form action="ue_clone" class="clone_form" method="post">
+            <input type="hidden" name="ue_id" value="{ue.id}">
+            <button type="submit">Créer une copie de cette UE</button>
+            </form>
+            """
+        else:
+            clone_form = ""
         bonus_div = """<div id="bonus_description"></div>"""
         ue_div = """<div id="ue_list_code"></div>"""
         return (
             "\n".join(H)
             + tf[1]
+            + clone_form
             + niveau_competence_div
             + modules_div
             + bonus_div
diff --git a/app/static/css/scodoc.css b/app/static/css/scodoc.css
index 22e0395a..6e1e7104 100644
--- a/app/static/css/scodoc.css
+++ b/app/static/css/scodoc.css
@@ -2259,6 +2259,21 @@ ul.notes_module_list {
   list-style-type: none;
 }
 
+input#tf_submit,
+input#tf_cancel {
+  padding: 8px 20px;
+  font-size: 16px;
+  border-radius: 8px;
+}
+
+input#tf_submit {
+  border: 2px solid #c50000;
+}
+
+form.clone_form {
+  margin-top: 12px;
+}
+
 /*Choix niveau dans form edit UE */
 div.ue_choix_niveau {
   background-color: rgb(191, 242, 255);
diff --git a/app/views/notes.py b/app/views/notes.py
index 64645dcb..14d530c2 100644
--- a/app/views/notes.py
+++ b/app/views/notes.py
@@ -580,6 +580,27 @@ def module_tag_set():
     return sco_tag_module.module_tag_set(module_id, taglist)
 
 
+@bp.route("/module_clone", methods=["POST"])
+@scodoc
+@permission_required(Permission.ScoChangeFormation)
+def module_clone():
+    """Clone existing module"""
+    module_id = int(request.form.get("module_id"))
+    module = Module.query.get_or_404(module_id)
+    module2 = module.clone()
+    db.session.add(module2)
+    db.session.commit()
+    flash(f"Module {module.code} dupliqué")
+    return flask.redirect(
+        url_for(
+            "notes.ue_table",
+            scodoc_dept=g.scodoc_dept,
+            semestre_idx=module.semestre_id,
+            formation_id=module.formation_id,
+        )
+    )
+
+
 #
 @bp.route("/")
 @bp.route("/index_html")
@@ -754,6 +775,27 @@ sco_publish(
 sco_publish("/ue_move", sco_edit_formation.ue_move, Permission.ScoChangeFormation)
 
 
+@bp.route("/ue_clone", methods=["POST"])
+@scodoc
+@permission_required(Permission.ScoChangeFormation)
+def ue_clone():
+    """Clone existing UE"""
+    ue_id = int(request.form.get("ue_id"))
+    ue = UniteEns.query.get_or_404(ue_id)
+    ue2 = ue.clone()
+    db.session.add(ue2)
+    db.session.commit()
+    flash(f"UE {ue.acronyme} dupliquée")
+    return flask.redirect(
+        url_for(
+            "notes.ue_table",
+            scodoc_dept=g.scodoc_dept,
+            semestre_idx=ue.semestre_idx,
+            formation_id=ue.formation_id,
+        )
+    )
+
+
 # --- Semestres de formation
 
 
diff --git a/sco_version.py b/sco_version.py
index 541bd6f8..58a1f1f9 100644
--- a/sco_version.py
+++ b/sco_version.py
@@ -1,7 +1,7 @@
 # -*- mode: python -*-
 # -*- coding: utf-8 -*-
 
-SCOVERSION = "9.4.0"
+SCOVERSION = "9.4.01"
 
 SCONAME = "ScoDoc"