diff --git a/app/api/etudiants.py b/app/api/etudiants.py
index 6bf1cc3f..1d33b04b 100644
--- a/app/api/etudiants.py
+++ b/app/api/etudiants.py
@@ -8,7 +8,7 @@
   API : accès aux étudiants
 """
 
-from flask import jsonify
+from flask import jsonify, make_response
 
 import app
 from app.api import bp
@@ -18,7 +18,7 @@ from app.api.tools import get_last_instance_etud_from_etudid_or_nip_or_ine
 from app.models import Departement, FormSemestreInscription, FormSemestre, Identite
 from app.scodoc import sco_bulletins
 from app.scodoc import sco_groups
-from app.scodoc.sco_bulletins_pdf import get_bulletin_etud_formsemestre_pdf
+from app.scodoc.sco_bulletins import do_formsemestre_bulletinetud
 from app.scodoc.sco_permissions import Permission
 
 
@@ -464,8 +464,11 @@ def etudiant_bulletin_semestre(  # XXX TODO Ajouter la possibilité de retourner
     app.set_sco_dept(dept.acronym)
 
     if pdf:
-        return get_bulletin_etud_formsemestre_pdf(etudid, formsemestre_id, version)
-
+        response = make_response(
+            do_formsemestre_bulletinetud(formsemestre, etudid, version, "pdf")
+        )
+        response.headers["Content-Type"] = "application/json"
+        return response
 
     return sco_bulletins.get_formsemestre_bulletin_etud_json(
         formsemestre, etud, version
diff --git a/app/scodoc/sco_bulletins_pdf.py b/app/scodoc/sco_bulletins_pdf.py
index 7fc8f983..e0ac4e14 100644
--- a/app/scodoc/sco_bulletins_pdf.py
+++ b/app/scodoc/sco_bulletins_pdf.py
@@ -271,59 +271,6 @@ def get_etud_bulletins_pdf(etudid, version="selectedevals"):
     return pdfdoc, filename
 
 
-def get_bulletin_etud_formsemestre_pdf(etudid: int, formsemestre_id: int, version: str = "long"):
-    """
-    Retourne le bulletin au format pdf d'un semestre d'un etudiant
-
-    etudid : l'id de l'étudiant
-    formsemestre_id : l'id d'un semestre
-    """
-    from app.scodoc import sco_bulletins
-
-    etud = sco_etud.get_etud_info(etudid=etudid, filled=True)[0]
-    # fragments = []
-    bookmarks = {}
-    filigrannes = {}
-
-    formsemestre = FormSemestre.query.get(formsemestre_id)
-    fragments, filigranne = sco_bulletins.do_formsemestre_bulletinetud(
-        formsemestre,
-        etudid,
-        format="pdfpart",
-        version=version,
-    )
-    # fragments.append(frag)
-    filigrannes[0] = filigranne
-    # bookmarks[i] = sem["session_id"]  # eg RT-DUT-FI-S1-2015
-
-    infos = {"DeptName": sco_preferences.get_preference("DeptName")}
-    if request:
-        server_name = request.url_root
-    else:
-        server_name = ""
-    try:
-        sco_pdf.PDFLOCK.acquire()
-        pdfdoc = assemble_bulletins_pdf(
-            formsemestre_id,
-            fragments,
-            etud["nomprenom"],
-            infos,
-            bookmarks,
-            filigranne=filigrannes,
-            server_name=server_name,
-        )
-    finally:
-        sco_pdf.PDFLOCK.release()
-    #
-    filename = "bul-%s" % (etud["nomprenom"])
-    filename = (
-            scu.unescape_html(filename).replace(" ", "_").replace("&", "").replace(".", "")
-            + ".pdf"
-    )
-
-    return pdfdoc, filename
-
-
 def get_filigranne(etud_etat: str, prefs, decision_sem=None) -> str:
     """Texte à placer en "filigranne" sur le bulletin pdf"""
     if etud_etat == scu.DEMISSION: