diff --git a/annotating.py b/annotating.py
index 2e88cb9..709b53a 100644
--- a/annotating.py
+++ b/annotating.py
@@ -204,6 +204,7 @@ def process_correction(root_dir, data, all_labels):
     margin_left = 200
 
     for student_id, labels in data.items():
+
         # Prepare output directory: Dir/Anot_CopieID
         output_dir = os.path.join(root_dir, f"Anot_Copie{student_id}")
 
@@ -412,6 +413,8 @@ def concat_anot_images(directory):
                 if f.name != "Concat.jpg"
             ])
 
+            images.sort(key=lambda f: [int(n) for n in re.findall(r'\d+', f)])
+
             if not images:
                 continue