diff --git a/src/pfwbged/collection/searchview.py b/src/pfwbged/collection/searchview.py
index 60fa674..f02bd6e 100644
--- a/src/pfwbged/collection/searchview.py
+++ b/src/pfwbged/collection/searchview.py
@@ -412,7 +412,7 @@ class QueryBuilder(plone.app.querystring.querybuilder.QueryBuilder):
                 date = param.get('v')
                 try:
                     param = dict(param.copy())
-                    param['v'] = datetime.datetime.strptime(date, '%m/%d/%Y').strftime('%Y-%m-%d')
+                    param['v'] = datetime.datetime.strptime(date, '%d/%m/%Y').strftime('%Y-%m-%d')
                     kwargs.get('query')[i] = param
                 except ValueError:
                     pass