diff --git a/app/scodoc/sco_logos.py b/app/scodoc/sco_logos.py
index 3f5917bb..8aa88c53 100644
--- a/app/scodoc/sco_logos.py
+++ b/app/scodoc/sco_logos.py
@@ -269,6 +269,11 @@ class Logo:
         else:
             return f'<logo name="{self.logoname}" width="{self.mm[0]}mm"">'
 
+    def last_modified(self):
+        path = Path(self.filepath)
+        dt = path.stat().st_mtime
+        return path.stat().st_mtime
+
 
 def guess_image_type(stream) -> str:
     "guess image type from header in stream"
diff --git a/app/views/scodoc.py b/app/views/scodoc.py
index c46c4b39..301dfbb4 100644
--- a/app/views/scodoc.py
+++ b/app/views/scodoc.py
@@ -215,7 +215,9 @@ SMALL_SIZE = (200, 200)
 
 def _return_logo(name="header", dept_id="", small=False, strict: bool = True):
     # stockée dans /opt/scodoc-data/config/logos donc servie manuellement ici
-    logo = sco_logos.find_logo(name, dept_id, strict)
+    # from app.scodoc.sco_photos import _http_jpeg_file
+
+    logo = sco_logos.find_logo(name, dept_id, strict).select()
     if logo is not None:
         suffix = logo.suffix
         if small:
@@ -232,6 +234,8 @@ def _return_logo(name="header", dept_id="", small=False, strict: bool = True):
                 stream.seek(0)
                 return send_file(stream, mimetype=f"image/{fmt}")
         else:
+            # return _http_jpeg_file(logo.filepath)
+            #  ... replaces ...
             return send_file(
                 logo.filepath,
                 mimetype=f"image/{suffix}",