diff --git a/CHANGELOG.md b/CHANGELOG.md
index b0548ee..cb7ebd6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 CHANGELOG
 =========
 
+
+1.4.1 (unreleased)
+------------------
+
+**🐛 Corrections**
+
+* Nom des communes (branche alembic `ref_geo_fr_municipalities`): correction des caractères `¼` et `½` en `Œ` et  `œ`
+
 1.4.0 (2023-09-14)
 ------------------
 
diff --git a/src/ref_geo/migrations/versions/fda887e7b578_correct_area_name_for_COM.py b/src/ref_geo/migrations/versions/fda887e7b578_correct_area_name_for_COM.py
new file mode 100644
index 0000000..8347332
--- /dev/null
+++ b/src/ref_geo/migrations/versions/fda887e7b578_correct_area_name_for_COM.py
@@ -0,0 +1,43 @@
+"""empty message
+
+Revision ID: fda887e7b578
+Revises: 0dfdbfbccd63
+Create Date: 2023-02-28 13:25:40.908589
+
+"""
+from alembic import op
+from utils_flask_sqla.migrations.utils import logger
+
+
+# revision identifiers, used by Alembic.
+revision = "fda887e7b578"
+down_revision = "0dfdbfbccd63"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    logger.info("Correct area_name for communes (for characters Œ and œ)")
+    op.execute(
+        f"""
+        update ref_geo.l_areas
+            set area_name = replace(area_name, '¼', 'Œ')
+            where area_name like '%¼%';
+        update ref_geo.l_areas
+            set area_name = replace(area_name, '½', 'œ')
+            where area_name like '%½%';
+"""
+    )
+
+
+def downgrade():
+    op.execute(
+        f"""
+        update ref_geo.l_areas
+            set area_name = replace(area_name, 'Œ', '¼')
+            where area_name like '%Œ%';
+        update ref_geo.l_areas
+            set area_name = replace(area_name, 'œ', '½')
+            where area_name like '%œ%';
+"""
+    )