diff --git a/app/views/refcomp.py b/app/views/refcomp.py
index fb9e2eb1..53a2a464 100644
--- a/app/views/refcomp.py
+++ b/app/views/refcomp.py
@@ -197,10 +197,11 @@ def refcomp_load(formation_id=None):
     refs_distrib_dict = [{"id": 0, "specialite": "Aucun", "created": "", "serial": ""}]
     i = 1
     for filename in refs_distrib_files:
-        m = re.match(r".*/but-([A-Za-z_]+)-([0-9]+)-([0-9]+).xml", str(filename))
-        if (
-            m
-            and ApcReferentielCompetences.query.filter_by(
+        m = re.match(r".*/but-([A-Za-z0-9_]+)-([0-9]+)-([0-9]+).xml", str(filename))
+        if not m:
+            log(f"refcomp_load: ignoring {filename} (invalid filename)")
+        elif (
+            ApcReferentielCompetences.query.filter_by(
                 scodoc_orig_filename=Path(filename).name, dept_id=g.scodoc_dept_id
             ).count()
             == 0
@@ -216,7 +217,7 @@ def refcomp_load(formation_id=None):
             )
             i += 1
         else:
-            log(f"refcomp_load: ignoring {filename} (invalid filename)")
+            log(f"refcomp_load: ignoring {filename} (already loaded)")
 
     form = RefCompLoadForm()
     form.referentiel_standard.choices = [