diff --git a/caotek_mesavoirs/models/portfolio.py b/caotek_mesavoirs/models/portfolio.py
index f781425..a2a498b 100644
--- a/caotek_mesavoirs/models/portfolio.py
+++ b/caotek_mesavoirs/models/portfolio.py
@@ -149,11 +149,7 @@ def get_dividends(ticker):
         nb = len(ticker.dividends)
         for i in range(nb):
             d += ticker.dividends[nb - 1 - i]
-    # cas particulier
-    elif ticker.info.get('symbol') == 'VUSA.AS':
-        d = 0.889311 / 1.1  # convertir en EUR
-    elif ticker.info.get('symbol') == 'VJPN.AS':
-        d = 0.56836  / 1.1
+
     return d
             
     
diff --git a/caotek_mesavoirs/views/portfolio.py b/caotek_mesavoirs/views/portfolio.py
index b4c7e7d..0223c48 100644
--- a/caotek_mesavoirs/views/portfolio.py
+++ b/caotek_mesavoirs/views/portfolio.py
@@ -90,7 +90,10 @@ def portfolio(request):
     for item in actifs:
         total_valeur += item.valeur
         total_pv += item.plus_value
-        total_pc_value = total_pv / total_valeur * 100
+        if total_valeur == 0:
+            total_pc_value
+        else:
+            total_pc_value = total_pv / total_valeur * 100
         total_rdt += item.rendement
 
     # lire l'historique