diff --git a/custom_components/ecole_directe/ecole_directe_helper.py b/custom_components/ecole_directe/ecole_directe_helper.py
index c0682da..5bf096d 100644
--- a/custom_components/ecole_directe/ecole_directe_helper.py
+++ b/custom_components/ecole_directe/ecole_directe_helper.py
@@ -514,10 +514,10 @@ def get_grades_evaluations(token, eleve, annee_scolaire, config_path):
             response["disciplines"] = get_disciplines_periode(periode_json)
             if periode_json["ensembleMatieres"]:
                 response["moyenne_generale"] = {
-                    "moyenneGenerale": periode_json["ensembleMatieres"].get("moyenneGenerale", ""),
-                    "moyenneClasse": periode_json["ensembleMatieres"].get("moyenneClasse", ""),
-                    "moyenneMin": periode_json["ensembleMatieres"].get("moyenneMin", ""),
-                    "moyenneMax": periode_json["ensembleMatieres"].get("moyenneMax", ""),
+                    "moyenneGenerale": periode_json["ensembleMatieres"].get("moyenneGenerale", "").replace(",","."),
+                    "moyenneClasse": periode_json["ensembleMatieres"].get("moyenneClasse", "").replace(",","."),
+                    "moyenneMin": periode_json["ensembleMatieres"].get("moyenneMin", "").replace(",","."),
+                    "moyenneMax": periode_json["ensembleMatieres"].get("moyenneMax", "").replace(",","."),
                     "dateCalcul": periode_json["ensembleMatieres"].get("dateCalcul", ""),
                 }
 
@@ -580,10 +580,10 @@ def get_disciplines_periode(data):
                 for discipline_json in data["ensembleMatieres"]["disciplines"]:
                     discipline = {
                         "name": discipline_json.get("discipline", "").lower(),
-                        "moyenne": discipline_json.get("moyenne", ""),
-                        "moyenneClasse": discipline_json.get("moyenneClasse", ""),
-                        "moyenneMin": discipline_json.get("moyenneMin", ""),
-                        "moyenneMax": discipline_json.get("moyenneMax", ""),
+                        "moyenne": discipline_json.get("moyenne", "").replace(",","."),
+                        "moyenneClasse": discipline_json.get("moyenneClasse", "").replace(",","."),
+                        "moyenneMin": discipline_json.get("moyenneMin", "").replace(",","."),
+                        "moyenneMax": discipline_json.get("moyenneMax", "").replace(",","."),
                         "appreciations": discipline_json.get("appreciations", ""),
                     }
                     disciplines.append(discipline)
diff --git a/custom_components/ecole_directe/manifest.json b/custom_components/ecole_directe/manifest.json
index 5c023d5..63e2914 100644
--- a/custom_components/ecole_directe/manifest.json
+++ b/custom_components/ecole_directe/manifest.json
@@ -9,5 +9,5 @@
     "documentation": "https://github.com/hacf-fr/hass-ecoledirecte",
     "iot_class": "cloud_polling",
     "issue_tracker": "https://github.com/hacf-fr/hass-ecoledirecte/issues",
-    "version": "0.3.17"
+    "version": "0.3.18"
 }
\ No newline at end of file
diff --git a/custom_components/ecole_directe/sensor.py b/custom_components/ecole_directe/sensor.py
index ba9bd03..1d0b197 100644
--- a/custom_components/ecole_directe/sensor.py
+++ b/custom_components/ecole_directe/sensor.py
@@ -276,6 +276,7 @@ def extra_state_attributes(self):
 
         return {
             "updated_at": self.coordinator.last_update_success_time,
+            "nom": discipline["name"],
             "moyenneClasse": discipline["moyenneClasse"],
             "moyenneMin": discipline["moyenneMin"],
             "moyenneMax": discipline["moyenneMax"],